1990497600

素因数分解:

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

素因数の和:93

約数の個数: 1008

約数和(自身を含む): 9171635200

約数和(自身を除く): 7181137600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 49, 50, 52, 56, 60, 62, 63, 64, 65, 70, 72, 75, 78, 80, 84, 90, 91, 93, 96, 98, 100, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 147, 150, 155, 156, 160, 168, 175, 180, 182, 186, 192, 195, 196, 200, 208, 210, 217, 224, 225, 234, 240, 245, 248, 252, 260, 273, 279, 280, 288, 294, 300, 310, 312, 315, 320, 325, 336, 343, 350, 360, 364, 372, 390, 392, 400, 403, 416, 420, 434, 441, 448, 450, 455, 465, 468, 480, 490, 496, 504, 520, 525, 546, 558, 560, 576, 585, 588, 600, 620, 624, 630, 637, 650, 651, 672, 686, 700, 720, 728, 735, 744, 775, 780, 784, 800, 806, 819, 832, 840, 868, 882, 900, 910, 930, 936, 960, 975, 980, 992, 1008, 1029, 1040, 1050, 1085, 1092, 1116, 1120, 1170, 1176, 1200, 1209, 1225, 1240, 1248, 1260, 1274, 1300, 1302, 1344, 1365, 1372, 1395, 1400, 1440, 1456, 1470, 1488, 1519, 1550, 1560, 1568, 1575, 1600, 1612, 1638, 1680, 1715, 1736, 1764, 1800, 1820, 1860, 1872, 1911, 1950, 1953, 1960, 1984, 2015, 2016, 2058, 2080, 2100, 2170, 2184, 2205, 2232, 2240, 2275, 2325, 2340, 2352, 2400, 2418, 2450, 2480, 2496, 2520, 2548, 2600, 2604, 2730, 2744, 2790, 2800, 2821, 2880, 2912, 2925, 2940, 2976, 3038, 3087, 3100, 3120, 3136, 3150, 3185, 3224, 3255, 3276, 3360, 3430, 3472, 3528, 3600, 3627, 3640, 3675, 3720, 3744, 3822, 3900, 3906, 3920, 4030, 4032, 4095, 4116, 4160, 4200, 4340, 4368, 4410, 4459, 4464, 4550, 4557, 4650, 4680, 4704, 4800, 4836, 4900, 4960, 5040, 5096, 5145, 5200, 5208, 5425, 5460, 5488, 5580, 5600, 5642, 5733, 5824, 5850, 5880, 5952, 6045, 6076, 6174, 6200, 6240, 6300, 6370, 6448, 6510, 6552, 6720, 6825, 6860, 6944, 6975, 7056, 7200, 7254, 7280, 7350, 7440, 7488, 7595, 7644, 7800, 7812, 7840, 8060, 8190, 8232, 8400, 8463, 8575, 8680, 8736, 8820, 8918, 8928, 9100, 9114, 9300, 9360, 9408, 9555, 9672, 9765, 9800, 9920, 10075, 10080, 10192, 10290, 10400, 10416, 10633, 10850, 10920, 10976, 11025, 11160, 11200, 11284, 11466, 11700, 11760, 12090, 12152, 12348, 12400, 12480, 12600, 12740, 12896, 13020, 13104, 13377, 13650, 13671, 13720, 13888, 13950, 14105, 14112, 14400, 14508, 14560, 14700, 14880, 15190, 15288, 15435, 15600, 15624, 15680, 15925, 16120, 16275, 16380, 16464, 16800, 16926, 17150, 17360, 17472, 17640, 17836, 17856, 18135, 18200, 18228, 18600, 18720, 19110, 19344, 19530, 19600, 19747, 20150, 20160, 20384, 20475, 20580, 20800, 20832, 21266, 21700, 21840, 21952, 22050, 22295, 22320, 22568, 22785, 22932, 23400, 23520, 24180, 24304, 24696, 24800, 25200, 25389, 25480, 25725, 25792, 26040, 26208, 26754, 27300, 27342, 27440, 27900, 28210, 28224, 28665, 29016, 29120, 29400, 29760, 30225, 30380, 30576, 30870, 31200, 31248, 31850, 31899, 32240, 32550, 32760, 32928, 33600, 33852, 34300, 34720, 35280, 35672, 36270, 36400, 36456, 37200, 37440, 37975, 38220, 38688, 39060, 39200, 39494, 40131, 40300, 40768, 40950, 41160, 41664, 42315, 42532, 43400, 43680, 44100, 44590, 44640, 45136, 45570, 45864, 46800, 47040, 47775, 48360, 48608, 48825, 49392, 49600, 50400, 50778, 50960, 51450, 52080, 52416, 53165, 53508, 54600, 54684, 54880, 55800, 56420, 57330, 58032, 58800, 59241, 60450, 60760, 61152, 61740, 62400, 62496, 63700, 63798, 64480, 65100, 65520, 65856, 66885, 67704, 68355, 68600, 69440, 70525, 70560, 71344, 72540, 72800, 72912, 74400, 75950, 76440, 77175, 77376, 78120, 78400, 78988, 80262, 80600, 81900, 82320, 84630, 85064, 86800, 87360, 88200, 89180, 89280, 90272, 90675, 91140, 91728, 93600, 95550, 95697, 96720, 97216, 97650, 98735, 98784, 100800, 101556, 101920, 102900, 104160, 106330, 107016, 109200, 109368, 109760, 111475, 111600, 112840, 113925, 114660, 116064, 117600, 118482, 120900, 121520, 122304, 123480, 124992, 126945, 127400, 127596, 128960, 130200, 131040, 133770, 135408, 136710, 137200, 138229, 141050, 141120, 142688, 143325, 145080, 145600, 145824, 148800, 151900, 152880, 154350, 156240, 157976, 159495, 160524, 161200, 163800, 164640, 169260, 170128, 173600, 176400, 177723, 178360, 180544, 181350, 182280, 183456, 187200, 191100, 191394, 193440, 195300, 197470, 197568, 200655, 203112, 203840, 205800, 208320, 211575, 212660, 214032, 218400, 218736, 222950, 223200, 225680, 227850, 229320, 232128, 235200, 236964, 241800, 243040, 246960, 253890, 254800, 255192, 260400, 262080, 265825, 267540, 270816, 273420, 274400, 276458, 282100, 285376, 286650, 290160, 291648, 296205, 303800, 305760, 308700, 312480, 315952, 318990, 321048, 322400, 327600, 329280, 334425, 338520, 340256, 341775, 347200, 352800, 355446, 356720, 362700, 364560, 366912, 382200, 382788, 386880, 390600, 394940, 401310, 406224, 411600, 414687, 423150, 425320, 428064, 436800, 437472, 445900, 446400, 451360, 455700, 458640, 473928, 478485, 483600, 486080, 493675, 493920, 507780, 509600, 510384, 520800, 531650, 535080, 541632, 546840, 548800, 552916, 564200, 573300, 580320, 592410, 607600, 611520, 617400, 624960, 631904, 634725, 637980, 642096, 644800, 655200, 668850, 677040, 680512, 683550, 691145, 705600, 710892, 713440, 725400, 729120, 764400, 765576, 781200, 789880, 797475, 802620, 812448, 823200, 829374, 846300, 850640, 856128, 874944, 888615, 891800, 902720, 911400, 917280, 947856, 956970, 967200, 987350, 987840, 1003275, 1015560, 1019200, 1020768, 1041600, 1063300, 1070160, 1093680, 1105832, 1128400, 1146600, 1160640, 1184820, 1215200, 1234800, 1244061, 1263808, 1269450, 1275960, 1284192, 1310400, 1337700, 1354080, 1367100, 1382290, 1421784, 1426880, 1450800, 1458240, 1481025, 1528800, 1531152, 1562400, 1579760, 1594950, 1605240, 1624896, 1646400, 1658748, 1692600, 1701280, 1777230, 1783600, 1822800, 1834560, 1895712, 1913940, 1934400, 1974700, 2006550, 2031120, 2041536, 2073435, 2126600, 2140320, 2187360, 2211664, 2256800, 2293200, 2369640, 2392425, 2430400, 2469600, 2488122, 2538900, 2551920, 2568384, 2675400, 2708160, 2734200, 2764580, 2843568, 2901600, 2962050, 3057600, 3062304, 3124800, 3159520, 3189900, 3210480, 3317496, 3385200, 3402560, 3455725, 3554460, 3567200, 3645600, 3791424, 3827880, 3949400, 4013100, 4062240, 4146870, 4253200, 4280640, 4374720, 4423328, 4443075, 4513600, 4586400, 4739280, 4784850, 4939200, 4976244, 5077800, 5103840, 5350800, 5468400, 5529160, 5687136, 5803200, 5924100, 6124608, 6220305, 6319040, 6379800, 6420960, 6634992, 6770400, 6911450, 7108920, 7134400, 7291200, 7655760, 7898800, 8026200, 8124480, 8293740, 8506400, 8846656, 8886150, 9172800, 9478560, 9569700, 9952488, 10155600, 10207680, 10367175, 10701600, 10936800, 11058320, 11374272, 11848200, 12440610, 12759600, 12841920, 13269984, 13540800, 13822900, 14217840, 15311520, 15797600, 16052400, 16587480, 17012800, 17772300, 18957120, 19139400, 19904976, 20311200, 20734350, 21403200, 21873600, 22116640, 23696400, 24881220, 25519200, 26539968, 27645800, 28435680, 30623040, 31101525, 31595200, 32104800, 33174960, 35544600, 38278800, 39809952, 40622400, 41468700, 44233280, 47392800, 49762440, 51038400, 55291600, 56871360, 62203050, 64209600, 66349920, 71089200, 76557600, 79619904, 82937400, 94785600, 99524880, 110583200, 124406100, 132699840, 142178400, 153115200, 165874800, 199049760, 221166400, 248812200, 284356800, 331749600, 398099520, 497624400, 663499200, 995248800, 1990497600]

約数ペア:

[(1, 1990497600), (2, 995248800), (3, 663499200), (4, 497624400), (5, 398099520), (6, 331749600), (7, 284356800), (8, 248812200), (9, 221166400), (10, 199049760), (12, 165874800), (13, 153115200), (14, 142178400), (15, 132699840), (16, 124406100), (18, 110583200), (20, 99524880), (21, 94785600), (24, 82937400), (25, 79619904), (26, 76557600), (28, 71089200), (30, 66349920), (31, 64209600), (32, 62203050), (35, 56871360), (36, 55291600), (39, 51038400), (40, 49762440), (42, 47392800), (45, 44233280), (48, 41468700), (49, 40622400), (50, 39809952), (52, 38278800), (56, 35544600), (60, 33174960), (62, 32104800), (63, 31595200), (64, 31101525), (65, 30623040), (70, 28435680), (72, 27645800), (75, 26539968), (78, 25519200), (80, 24881220), (84, 23696400), (90, 22116640), (91, 21873600), (93, 21403200), (96, 20734350), (98, 20311200), (100, 19904976), (104, 19139400), (105, 18957120), (112, 17772300), (117, 17012800), (120, 16587480), (124, 16052400), (126, 15797600), (130, 15311520), (140, 14217840), (144, 13822900), (147, 13540800), (150, 13269984), (155, 12841920), (156, 12759600), (160, 12440610), (168, 11848200), (175, 11374272), (180, 11058320), (182, 10936800), (186, 10701600), (192, 10367175), (195, 10207680), (196, 10155600), (200, 9952488), (208, 9569700), (210, 9478560), (217, 9172800), (224, 8886150), (225, 8846656), (234, 8506400), (240, 8293740), (245, 8124480), (248, 8026200), (252, 7898800), (260, 7655760), (273, 7291200), (279, 7134400), (280, 7108920), (288, 6911450), (294, 6770400), (300, 6634992), (310, 6420960), (312, 6379800), (315, 6319040), (320, 6220305), (325, 6124608), (336, 5924100), (343, 5803200), (350, 5687136), (360, 5529160), (364, 5468400), (372, 5350800), (390, 5103840), (392, 5077800), (400, 4976244), (403, 4939200), (416, 4784850), (420, 4739280), (434, 4586400), (441, 4513600), (448, 4443075), (450, 4423328), (455, 4374720), (465, 4280640), (468, 4253200), (480, 4146870), (490, 4062240), (496, 4013100), (504, 3949400), (520, 3827880), (525, 3791424), (546, 3645600), (558, 3567200), (560, 3554460), (576, 3455725), (585, 3402560), (588, 3385200), (600, 3317496), (620, 3210480), (624, 3189900), (630, 3159520), (637, 3124800), (650, 3062304), (651, 3057600), (672, 2962050), (686, 2901600), (700, 2843568), (720, 2764580), (728, 2734200), (735, 2708160), (744, 2675400), (775, 2568384), (780, 2551920), (784, 2538900), (800, 2488122), (806, 2469600), (819, 2430400), (832, 2392425), (840, 2369640), (868, 2293200), (882, 2256800), (900, 2211664), (910, 2187360), (930, 2140320), (936, 2126600), (960, 2073435), (975, 2041536), (980, 2031120), (992, 2006550), (1008, 1974700), (1029, 1934400), (1040, 1913940), (1050, 1895712), (1085, 1834560), (1092, 1822800), (1116, 1783600), (1120, 1777230), (1170, 1701280), (1176, 1692600), (1200, 1658748), (1209, 1646400), (1225, 1624896), (1240, 1605240), (1248, 1594950), (1260, 1579760), (1274, 1562400), (1300, 1531152), (1302, 1528800), (1344, 1481025), (1365, 1458240), (1372, 1450800), (1395, 1426880), (1400, 1421784), (1440, 1382290), (1456, 1367100), (1470, 1354080), (1488, 1337700), (1519, 1310400), (1550, 1284192), (1560, 1275960), (1568, 1269450), (1575, 1263808), (1600, 1244061), (1612, 1234800), (1638, 1215200), (1680, 1184820), (1715, 1160640), (1736, 1146600), (1764, 1128400), (1800, 1105832), (1820, 1093680), (1860, 1070160), (1872, 1063300), (1911, 1041600), (1950, 1020768), (1953, 1019200), (1960, 1015560), (1984, 1003275), (2015, 987840), (2016, 987350), (2058, 967200), (2080, 956970), (2100, 947856), (2170, 917280), (2184, 911400), (2205, 902720), (2232, 891800), (2240, 888615), (2275, 874944), (2325, 856128), (2340, 850640), (2352, 846300), (2400, 829374), (2418, 823200), (2450, 812448), (2480, 802620), (2496, 797475), (2520, 789880), (2548, 781200), (2600, 765576), (2604, 764400), (2730, 729120), (2744, 725400), (2790, 713440), (2800, 710892), (2821, 705600), (2880, 691145), (2912, 683550), (2925, 680512), (2940, 677040), (2976, 668850), (3038, 655200), (3087, 644800), (3100, 642096), (3120, 637980), (3136, 634725), (3150, 631904), (3185, 624960), (3224, 617400), (3255, 611520), (3276, 607600), (3360, 592410), (3430, 580320), (3472, 573300), (3528, 564200), (3600, 552916), (3627, 548800), (3640, 546840), (3675, 541632), (3720, 535080), (3744, 531650), (3822, 520800), (3900, 510384), (3906, 509600), (3920, 507780), (4030, 493920), (4032, 493675), (4095, 486080), (4116, 483600), (4160, 478485), (4200, 473928), (4340, 458640), (4368, 455700), (4410, 451360), (4459, 446400), (4464, 445900), (4550, 437472), (4557, 436800), (4650, 428064), (4680, 425320), (4704, 423150), (4800, 414687), (4836, 411600), (4900, 406224), (4960, 401310), (5040, 394940), (5096, 390600), (5145, 386880), (5200, 382788), (5208, 382200), (5425, 366912), (5460, 364560), (5488, 362700), (5580, 356720), (5600, 355446), (5642, 352800), (5733, 347200), (5824, 341775), (5850, 340256), (5880, 338520), (5952, 334425), (6045, 329280), (6076, 327600), (6174, 322400), (6200, 321048), (6240, 318990), (6300, 315952), (6370, 312480), (6448, 308700), (6510, 305760), (6552, 303800), (6720, 296205), (6825, 291648), (6860, 290160), (6944, 286650), (6975, 285376), (7056, 282100), (7200, 276458), (7254, 274400), (7280, 273420), (7350, 270816), (7440, 267540), (7488, 265825), (7595, 262080), (7644, 260400), (7800, 255192), (7812, 254800), (7840, 253890), (8060, 246960), (8190, 243040), (8232, 241800), (8400, 236964), (8463, 235200), (8575, 232128), (8680, 229320), (8736, 227850), (8820, 225680), (8918, 223200), (8928, 222950), (9100, 218736), (9114, 218400), (9300, 214032), (9360, 212660), (9408, 211575), (9555, 208320), (9672, 205800), (9765, 203840), (9800, 203112), (9920, 200655), (10075, 197568), (10080, 197470), (10192, 195300), (10290, 193440), (10400, 191394), (10416, 191100), (10633, 187200), (10850, 183456), (10920, 182280), (10976, 181350), (11025, 180544), (11160, 178360), (11200, 177723), (11284, 176400), (11466, 173600), (11700, 170128), (11760, 169260), (12090, 164640), (12152, 163800), (12348, 161200), (12400, 160524), (12480, 159495), (12600, 157976), (12740, 156240), (12896, 154350), (13020, 152880), (13104, 151900), (13377, 148800), (13650, 145824), (13671, 145600), (13720, 145080), (13888, 143325), (13950, 142688), (14105, 141120), (14112, 141050), (14400, 138229), (14508, 137200), (14560, 136710), (14700, 135408), (14880, 133770), (15190, 131040), (15288, 130200), (15435, 128960), (15600, 127596), (15624, 127400), (15680, 126945), (15925, 124992), (16120, 123480), (16275, 122304), (16380, 121520), (16464, 120900), (16800, 118482), (16926, 117600), (17150, 116064), (17360, 114660), (17472, 113925), (17640, 112840), (17836, 111600), (17856, 111475), (18135, 109760), (18200, 109368), (18228, 109200), (18600, 107016), (18720, 106330), (19110, 104160), (19344, 102900), (19530, 101920), (19600, 101556), (19747, 100800), (20150, 98784), (20160, 98735), (20384, 97650), (20475, 97216), (20580, 96720), (20800, 95697), (20832, 95550), (21266, 93600), (21700, 91728), (21840, 91140), (21952, 90675), (22050, 90272), (22295, 89280), (22320, 89180), (22568, 88200), (22785, 87360), (22932, 86800), (23400, 85064), (23520, 84630), (24180, 82320), (24304, 81900), (24696, 80600), (24800, 80262), (25200, 78988), (25389, 78400), (25480, 78120), (25725, 77376), (25792, 77175), (26040, 76440), (26208, 75950), (26754, 74400), (27300, 72912), (27342, 72800), (27440, 72540), (27900, 71344), (28210, 70560), (28224, 70525), (28665, 69440), (29016, 68600), (29120, 68355), (29400, 67704), (29760, 66885), (30225, 65856), (30380, 65520), (30576, 65100), (30870, 64480), (31200, 63798), (31248, 63700), (31850, 62496), (31899, 62400), (32240, 61740), (32550, 61152), (32760, 60760), (32928, 60450), (33600, 59241), (33852, 58800), (34300, 58032), (34720, 57330), (35280, 56420), (35672, 55800), (36270, 54880), (36400, 54684), (36456, 54600), (37200, 53508), (37440, 53165), (37975, 52416), (38220, 52080), (38688, 51450), (39060, 50960), (39200, 50778), (39494, 50400), (40131, 49600), (40300, 49392), (40768, 48825), (40950, 48608), (41160, 48360), (41664, 47775), (42315, 47040), (42532, 46800), (43400, 45864), (43680, 45570), (44100, 45136), (44590, 44640)]