20568475200

素因数分解:

$2^6\times 3^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:121

約数の個数: 1008

約数和(自身を含む): 87571478400

約数和(自身を除く): 67003003200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 49, 50, 52, 56, 60, 62, 64, 65, 70, 75, 78, 80, 84, 91, 93, 96, 98, 100, 104, 105, 112, 120, 124, 130, 140, 147, 150, 155, 156, 160, 168, 175, 182, 186, 192, 195, 196, 200, 208, 210, 217, 224, 240, 245, 248, 260, 273, 280, 294, 300, 310, 312, 320, 325, 336, 343, 350, 364, 372, 390, 392, 400, 403, 416, 420, 434, 448, 455, 465, 480, 490, 496, 520, 525, 546, 560, 588, 600, 620, 624, 637, 650, 651, 672, 686, 700, 728, 735, 744, 775, 780, 784, 800, 806, 832, 840, 868, 910, 930, 960, 961, 975, 980, 992, 1029, 1040, 1050, 1085, 1092, 1120, 1176, 1200, 1209, 1225, 1240, 1248, 1274, 1300, 1302, 1344, 1365, 1372, 1400, 1456, 1470, 1488, 1519, 1550, 1560, 1568, 1600, 1612, 1680, 1715, 1736, 1820, 1860, 1911, 1922, 1950, 1960, 1984, 2015, 2058, 2080, 2100, 2170, 2184, 2240, 2275, 2325, 2352, 2400, 2418, 2450, 2480, 2496, 2548, 2600, 2604, 2730, 2744, 2800, 2821, 2883, 2912, 2940, 2976, 3038, 3100, 3120, 3136, 3185, 3224, 3255, 3360, 3430, 3472, 3640, 3675, 3720, 3822, 3844, 3900, 3920, 4030, 4116, 4160, 4200, 4340, 4368, 4459, 4550, 4557, 4650, 4704, 4800, 4805, 4836, 4900, 4960, 5096, 5145, 5200, 5208, 5425, 5460, 5488, 5600, 5642, 5766, 5824, 5880, 5952, 6045, 6076, 6200, 6240, 6370, 6448, 6510, 6720, 6727, 6825, 6860, 6944, 7280, 7350, 7440, 7595, 7644, 7688, 7800, 7840, 8060, 8232, 8400, 8463, 8575, 8680, 8736, 8918, 9100, 9114, 9300, 9408, 9555, 9610, 9672, 9800, 9920, 10075, 10192, 10290, 10400, 10416, 10633, 10850, 10920, 10976, 11200, 11284, 11532, 11760, 12090, 12152, 12400, 12480, 12493, 12740, 12896, 13020, 13377, 13454, 13650, 13720, 13888, 14105, 14415, 14560, 14700, 14880, 15190, 15288, 15376, 15600, 15680, 15925, 16120, 16275, 16464, 16800, 16926, 17150, 17360, 17472, 17836, 18200, 18228, 18600, 19110, 19220, 19344, 19600, 19747, 20150, 20181, 20384, 20580, 20800, 20832, 21266, 21700, 21840, 21952, 22295, 22568, 22785, 23064, 23520, 24025, 24180, 24304, 24800, 24986, 25480, 25725, 25792, 26040, 26754, 26908, 27300, 27440, 28210, 28830, 29120, 29400, 29760, 30225, 30380, 30576, 30752, 31200, 31850, 31899, 32240, 32550, 32928, 33600, 33635, 33852, 34300, 34720, 35672, 36400, 36456, 37200, 37479, 37975, 38220, 38440, 38688, 39200, 39494, 40300, 40362, 40768, 41160, 41664, 42315, 42532, 43400, 43680, 44590, 45136, 45570, 46128, 47040, 47089, 47775, 48050, 48360, 48608, 49600, 49972, 50960, 51450, 52080, 53165, 53508, 53816, 54600, 54880, 56420, 57660, 58800, 59241, 60450, 60760, 61152, 61504, 62400, 62465, 63700, 63798, 64480, 65100, 65856, 66885, 67270, 67704, 68600, 69440, 70525, 71344, 72075, 72800, 72912, 74400, 74958, 75950, 76440, 76880, 77376, 78400, 78988, 80600, 80724, 82320, 84630, 85064, 86800, 87360, 87451, 89180, 90272, 91140, 92256, 94178, 95550, 96100, 96720, 97216, 98735, 99944, 100905, 101920, 102900, 104160, 106330, 107016, 107632, 109200, 109760, 111475, 112840, 113925, 115320, 117600, 118482, 120900, 121520, 122304, 124930, 127400, 127596, 128960, 130200, 133770, 134540, 135408, 137200, 138229, 141050, 141267, 142688, 144150, 145600, 145824, 148800, 149916, 151900, 152880, 153760, 157976, 159495, 161200, 161448, 164640, 168175, 169260, 170128, 173600, 174902, 178360, 180544, 182280, 184512, 187395, 188356, 191100, 192200, 193440, 197470, 199888, 201810, 203840, 205800, 208320, 211575, 212660, 214032, 215264, 218400, 222950, 225680, 227850, 230640, 235200, 235445, 236964, 241800, 243040, 249860, 254800, 255192, 260400, 262353, 265825, 267540, 269080, 270816, 274400, 276458, 282100, 282534, 285376, 288300, 291648, 296205, 299832, 303800, 305760, 307520, 312325, 315952, 318990, 322400, 322896, 329280, 329623, 334425, 336350, 338520, 340256, 347200, 349804, 356720, 364560, 374790, 376712, 382200, 384400, 386880, 394940, 399776, 403620, 411600, 414687, 423150, 425320, 428064, 430528, 436800, 437255, 445900, 451360, 455700, 461280, 470890, 473928, 483600, 486080, 493675, 499720, 504525, 509600, 510384, 520800, 524706, 531650, 535080, 538160, 541632, 548800, 552916, 564200, 565068, 576600, 592410, 599664, 607600, 611520, 612157, 624650, 631904, 637980, 644800, 645792, 659246, 668850, 672700, 677040, 680512, 691145, 699608, 706335, 713440, 729120, 749580, 753424, 764400, 768800, 789880, 797475, 799552, 807240, 823200, 829374, 846300, 850640, 856128, 874510, 891800, 902720, 911400, 922560, 936975, 941780, 947856, 967200, 987350, 988869, 999440, 1009050, 1019200, 1020768, 1041600, 1049412, 1063300, 1070160, 1076320, 1105832, 1128400, 1130136, 1153200, 1177225, 1184820, 1199328, 1215200, 1224314, 1249300, 1263808, 1275960, 1291584, 1311765, 1318492, 1337700, 1345400, 1354080, 1382290, 1399216, 1412670, 1426880, 1458240, 1481025, 1499160, 1506848, 1528800, 1537600, 1579760, 1594950, 1614480, 1646400, 1648115, 1658748, 1692600, 1701280, 1749020, 1783600, 1822800, 1836471, 1873950, 1883560, 1895712, 1934400, 1974700, 1977738, 1998880, 2018100, 2041536, 2073435, 2098824, 2126600, 2140320, 2152640, 2186275, 2211664, 2256800, 2260272, 2306400, 2354450, 2369640, 2398656, 2430400, 2448628, 2498600, 2551920, 2623530, 2636984, 2675400, 2690800, 2708160, 2764580, 2798432, 2825340, 2962050, 2998320, 3013696, 3057600, 3060785, 3159520, 3189900, 3228960, 3296230, 3317496, 3385200, 3402560, 3455725, 3498040, 3531675, 3567200, 3645600, 3672942, 3747900, 3767120, 3791424, 3949400, 3955476, 3997760, 4036200, 4146870, 4197648, 4253200, 4280640, 4285099, 4372550, 4423328, 4513600, 4520544, 4612800, 4708900, 4739280, 4897256, 4944345, 4997200, 5103840, 5247060, 5273968, 5350800, 5381600, 5529160, 5596864, 5650680, 5924100, 5996640, 6121570, 6319040, 6379800, 6457920, 6558825, 6592460, 6634992, 6770400, 6911450, 6996080, 7063350, 7134400, 7291200, 7345884, 7495800, 7534240, 7898800, 7910952, 8072400, 8240575, 8293740, 8395296, 8506400, 8570198, 8745100, 8846656, 9041088, 9182355, 9417800, 9478560, 9794512, 9888690, 9994400, 10207680, 10367175, 10494120, 10547936, 10701600, 10763200, 11058320, 11301360, 11848200, 11993280, 12243140, 12759600, 12855297, 13117650, 13184920, 13269984, 13540800, 13822900, 13992160, 14126700, 14691768, 14991600, 15068480, 15303925, 15797600, 15821904, 16144800, 16481150, 16587480, 16790592, 17012800, 17140396, 17490200, 18364710, 18835600, 18957120, 19589024, 19777380, 19988800, 20734350, 20988240, 21095872, 21403200, 21425495, 22116640, 22602720, 23696400, 24486280, 24721725, 25519200, 25710594, 26235300, 26369840, 26539968, 27645800, 27984320, 28253400, 29383536, 29983200, 30607850, 31595200, 31643808, 32289600, 32962300, 33174960, 34280792, 34980400, 36729420, 37671200, 39178048, 39554760, 41468700, 41976480, 42850990, 44233280, 45205440, 45911775, 47392800, 48972560, 49443450, 51038400, 51421188, 52470600, 52739680, 55291600, 56506800, 58767072, 59966400, 61215700, 63287616, 64276485, 65924600, 66349920, 68561584, 69960800, 73458840, 75342400, 79109520, 82937400, 83952960, 85701980, 91823550, 94785600, 97945120, 98886900, 102842376, 104941200, 105479360, 107127475, 110583200, 113013600, 117534144, 122431400, 128552970, 131849200, 132699840, 137123168, 139921600, 146917680, 158219040, 165874800, 171403960, 183647100, 195890240, 197773800, 205684752, 209882400, 214254950, 221166400, 226027200, 244862800, 257105940, 263698400, 274246336, 293835360, 316438080, 321382425, 331749600, 342807920, 367294200, 395547600, 411369504, 419764800, 428509900, 489725600, 514211880, 527396800, 587670720, 642764850, 663499200, 685615840, 734588400, 791095200, 822739008, 857019800, 979451200, 1028423760, 1285529700, 1371231680, 1469176800, 1582190400, 1714039600, 2056847520, 2571059400, 2938353600, 3428079200, 4113695040, 5142118800, 6856158400, 10284237600, 20568475200]

約数ペア:

[(1, 20568475200), (2, 10284237600), (3, 6856158400), (4, 5142118800), (5, 4113695040), (6, 3428079200), (7, 2938353600), (8, 2571059400), (10, 2056847520), (12, 1714039600), (13, 1582190400), (14, 1469176800), (15, 1371231680), (16, 1285529700), (20, 1028423760), (21, 979451200), (24, 857019800), (25, 822739008), (26, 791095200), (28, 734588400), (30, 685615840), (31, 663499200), (32, 642764850), (35, 587670720), (39, 527396800), (40, 514211880), (42, 489725600), (48, 428509900), (49, 419764800), (50, 411369504), (52, 395547600), (56, 367294200), (60, 342807920), (62, 331749600), (64, 321382425), (65, 316438080), (70, 293835360), (75, 274246336), (78, 263698400), (80, 257105940), (84, 244862800), (91, 226027200), (93, 221166400), (96, 214254950), (98, 209882400), (100, 205684752), (104, 197773800), (105, 195890240), (112, 183647100), (120, 171403960), (124, 165874800), (130, 158219040), (140, 146917680), (147, 139921600), (150, 137123168), (155, 132699840), (156, 131849200), (160, 128552970), (168, 122431400), (175, 117534144), (182, 113013600), (186, 110583200), (192, 107127475), (195, 105479360), (196, 104941200), (200, 102842376), (208, 98886900), (210, 97945120), (217, 94785600), (224, 91823550), (240, 85701980), (245, 83952960), (248, 82937400), (260, 79109520), (273, 75342400), (280, 73458840), (294, 69960800), (300, 68561584), (310, 66349920), (312, 65924600), (320, 64276485), (325, 63287616), (336, 61215700), (343, 59966400), (350, 58767072), (364, 56506800), (372, 55291600), (390, 52739680), (392, 52470600), (400, 51421188), (403, 51038400), (416, 49443450), (420, 48972560), (434, 47392800), (448, 45911775), (455, 45205440), (465, 44233280), (480, 42850990), (490, 41976480), (496, 41468700), (520, 39554760), (525, 39178048), (546, 37671200), (560, 36729420), (588, 34980400), (600, 34280792), (620, 33174960), (624, 32962300), (637, 32289600), (650, 31643808), (651, 31595200), (672, 30607850), (686, 29983200), (700, 29383536), (728, 28253400), (735, 27984320), (744, 27645800), (775, 26539968), (780, 26369840), (784, 26235300), (800, 25710594), (806, 25519200), (832, 24721725), (840, 24486280), (868, 23696400), (910, 22602720), (930, 22116640), (960, 21425495), (961, 21403200), (975, 21095872), (980, 20988240), (992, 20734350), (1029, 19988800), (1040, 19777380), (1050, 19589024), (1085, 18957120), (1092, 18835600), (1120, 18364710), (1176, 17490200), (1200, 17140396), (1209, 17012800), (1225, 16790592), (1240, 16587480), (1248, 16481150), (1274, 16144800), (1300, 15821904), (1302, 15797600), (1344, 15303925), (1365, 15068480), (1372, 14991600), (1400, 14691768), (1456, 14126700), (1470, 13992160), (1488, 13822900), (1519, 13540800), (1550, 13269984), (1560, 13184920), (1568, 13117650), (1600, 12855297), (1612, 12759600), (1680, 12243140), (1715, 11993280), (1736, 11848200), (1820, 11301360), (1860, 11058320), (1911, 10763200), (1922, 10701600), (1950, 10547936), (1960, 10494120), (1984, 10367175), (2015, 10207680), (2058, 9994400), (2080, 9888690), (2100, 9794512), (2170, 9478560), (2184, 9417800), (2240, 9182355), (2275, 9041088), (2325, 8846656), (2352, 8745100), (2400, 8570198), (2418, 8506400), (2450, 8395296), (2480, 8293740), (2496, 8240575), (2548, 8072400), (2600, 7910952), (2604, 7898800), (2730, 7534240), (2744, 7495800), (2800, 7345884), (2821, 7291200), (2883, 7134400), (2912, 7063350), (2940, 6996080), (2976, 6911450), (3038, 6770400), (3100, 6634992), (3120, 6592460), (3136, 6558825), (3185, 6457920), (3224, 6379800), (3255, 6319040), (3360, 6121570), (3430, 5996640), (3472, 5924100), (3640, 5650680), (3675, 5596864), (3720, 5529160), (3822, 5381600), (3844, 5350800), (3900, 5273968), (3920, 5247060), (4030, 5103840), (4116, 4997200), (4160, 4944345), (4200, 4897256), (4340, 4739280), (4368, 4708900), (4459, 4612800), (4550, 4520544), (4557, 4513600), (4650, 4423328), (4704, 4372550), (4800, 4285099), (4805, 4280640), (4836, 4253200), (4900, 4197648), (4960, 4146870), (5096, 4036200), (5145, 3997760), (5200, 3955476), (5208, 3949400), (5425, 3791424), (5460, 3767120), (5488, 3747900), (5600, 3672942), (5642, 3645600), (5766, 3567200), (5824, 3531675), (5880, 3498040), (5952, 3455725), (6045, 3402560), (6076, 3385200), (6200, 3317496), (6240, 3296230), (6370, 3228960), (6448, 3189900), (6510, 3159520), (6720, 3060785), (6727, 3057600), (6825, 3013696), (6860, 2998320), (6944, 2962050), (7280, 2825340), (7350, 2798432), (7440, 2764580), (7595, 2708160), (7644, 2690800), (7688, 2675400), (7800, 2636984), (7840, 2623530), (8060, 2551920), (8232, 2498600), (8400, 2448628), (8463, 2430400), (8575, 2398656), (8680, 2369640), (8736, 2354450), (8918, 2306400), (9100, 2260272), (9114, 2256800), (9300, 2211664), (9408, 2186275), (9555, 2152640), (9610, 2140320), (9672, 2126600), (9800, 2098824), (9920, 2073435), (10075, 2041536), (10192, 2018100), (10290, 1998880), (10400, 1977738), (10416, 1974700), (10633, 1934400), (10850, 1895712), (10920, 1883560), (10976, 1873950), (11200, 1836471), (11284, 1822800), (11532, 1783600), (11760, 1749020), (12090, 1701280), (12152, 1692600), (12400, 1658748), (12480, 1648115), (12493, 1646400), (12740, 1614480), (12896, 1594950), (13020, 1579760), (13377, 1537600), (13454, 1528800), (13650, 1506848), (13720, 1499160), (13888, 1481025), (14105, 1458240), (14415, 1426880), (14560, 1412670), (14700, 1399216), (14880, 1382290), (15190, 1354080), (15288, 1345400), (15376, 1337700), (15600, 1318492), (15680, 1311765), (15925, 1291584), (16120, 1275960), (16275, 1263808), (16464, 1249300), (16800, 1224314), (16926, 1215200), (17150, 1199328), (17360, 1184820), (17472, 1177225), (17836, 1153200), (18200, 1130136), (18228, 1128400), (18600, 1105832), (19110, 1076320), (19220, 1070160), (19344, 1063300), (19600, 1049412), (19747, 1041600), (20150, 1020768), (20181, 1019200), (20384, 1009050), (20580, 999440), (20800, 988869), (20832, 987350), (21266, 967200), (21700, 947856), (21840, 941780), (21952, 936975), (22295, 922560), (22568, 911400), (22785, 902720), (23064, 891800), (23520, 874510), (24025, 856128), (24180, 850640), (24304, 846300), (24800, 829374), (24986, 823200), (25480, 807240), (25725, 799552), (25792, 797475), (26040, 789880), (26754, 768800), (26908, 764400), (27300, 753424), (27440, 749580), (28210, 729120), (28830, 713440), (29120, 706335), (29400, 699608), (29760, 691145), (30225, 680512), (30380, 677040), (30576, 672700), (30752, 668850), (31200, 659246), (31850, 645792), (31899, 644800), (32240, 637980), (32550, 631904), (32928, 624650), (33600, 612157), (33635, 611520), (33852, 607600), (34300, 599664), (34720, 592410), (35672, 576600), (36400, 565068), (36456, 564200), (37200, 552916), (37479, 548800), (37975, 541632), (38220, 538160), (38440, 535080), (38688, 531650), (39200, 524706), (39494, 520800), (40300, 510384), (40362, 509600), (40768, 504525), (41160, 499720), (41664, 493675), (42315, 486080), (42532, 483600), (43400, 473928), (43680, 470890), (44590, 461280), (45136, 455700), (45570, 451360), (46128, 445900), (47040, 437255), (47089, 436800), (47775, 430528), (48050, 428064), (48360, 425320), (48608, 423150), (49600, 414687), (49972, 411600), (50960, 403620), (51450, 399776), (52080, 394940), (53165, 386880), (53508, 384400), (53816, 382200), (54600, 376712), (54880, 374790), (56420, 364560), (57660, 356720), (58800, 349804), (59241, 347200), (60450, 340256), (60760, 338520), (61152, 336350), (61504, 334425), (62400, 329623), (62465, 329280), (63700, 322896), (63798, 322400), (64480, 318990), (65100, 315952), (65856, 312325), (66885, 307520), (67270, 305760), (67704, 303800), (68600, 299832), (69440, 296205), (70525, 291648), (71344, 288300), (72075, 285376), (72800, 282534), (72912, 282100), (74400, 276458), (74958, 274400), (75950, 270816), (76440, 269080), (76880, 267540), (77376, 265825), (78400, 262353), (78988, 260400), (80600, 255192), (80724, 254800), (82320, 249860), (84630, 243040), (85064, 241800), (86800, 236964), (87360, 235445), (87451, 235200), (89180, 230640), (90272, 227850), (91140, 225680), (92256, 222950), (94178, 218400), (95550, 215264), (96100, 214032), (96720, 212660), (97216, 211575), (98735, 208320), (99944, 205800), (100905, 203840), (101920, 201810), (102900, 199888), (104160, 197470), (106330, 193440), (107016, 192200), (107632, 191100), (109200, 188356), (109760, 187395), (111475, 184512), (112840, 182280), (113925, 180544), (115320, 178360), (117600, 174902), (118482, 173600), (120900, 170128), (121520, 169260), (122304, 168175), (124930, 164640), (127400, 161448), (127596, 161200), (128960, 159495), (130200, 157976), (133770, 153760), (134540, 152880), (135408, 151900), (137200, 149916), (138229, 148800), (141050, 145824), (141267, 145600), (142688, 144150)]