20448542400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3$

素因数の和:142

約数の個数: 672

約数和(自身を含む): 81444120576

約数和(自身を除く): 60995578176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 31, 32, 33, 39, 40, 44, 48, 50, 52, 55, 60, 62, 64, 65, 66, 75, 78, 80, 88, 93, 96, 100, 104, 110, 120, 124, 130, 132, 143, 150, 155, 156, 160, 165, 176, 186, 192, 195, 200, 208, 220, 240, 248, 260, 264, 275, 286, 300, 310, 312, 320, 325, 330, 341, 352, 372, 390, 400, 403, 416, 429, 440, 465, 480, 496, 520, 528, 550, 572, 600, 620, 624, 650, 660, 682, 704, 715, 744, 775, 780, 800, 806, 825, 832, 858, 880, 930, 960, 961, 975, 992, 1023, 1040, 1056, 1100, 1144, 1200, 1209, 1240, 1248, 1300, 1320, 1364, 1430, 1488, 1550, 1560, 1600, 1612, 1650, 1705, 1716, 1760, 1860, 1922, 1950, 1984, 2015, 2046, 2080, 2112, 2145, 2200, 2288, 2325, 2400, 2418, 2480, 2496, 2600, 2640, 2728, 2860, 2883, 2976, 3100, 3120, 3224, 3300, 3410, 3432, 3520, 3575, 3720, 3844, 3900, 4030, 4092, 4160, 4290, 4400, 4433, 4576, 4650, 4800, 4805, 4836, 4960, 5115, 5200, 5280, 5456, 5720, 5766, 5952, 6045, 6200, 6240, 6448, 6600, 6820, 6864, 7150, 7440, 7688, 7800, 8060, 8184, 8525, 8580, 8800, 8866, 9152, 9300, 9610, 9672, 9920, 10075, 10230, 10400, 10560, 10571, 10725, 10912, 11440, 11532, 12090, 12400, 12480, 12493, 12896, 13200, 13299, 13640, 13728, 14300, 14415, 14880, 15376, 15600, 16120, 16368, 17050, 17160, 17600, 17732, 18600, 19220, 19344, 20150, 20460, 20800, 21142, 21450, 21824, 22165, 22880, 23064, 24025, 24180, 24800, 24986, 25575, 25792, 26400, 26598, 27280, 27456, 28600, 28830, 29760, 29791, 30225, 30752, 31200, 31713, 32240, 32736, 34100, 34320, 35464, 37200, 37479, 38440, 38688, 40300, 40920, 42284, 42900, 44330, 45760, 46128, 48050, 48360, 49600, 49972, 51150, 52800, 52855, 53196, 54560, 57200, 57660, 59582, 60450, 61504, 62400, 62465, 63426, 64480, 65472, 66495, 68200, 68640, 70928, 72075, 74400, 74958, 76880, 77376, 80600, 81840, 84568, 85800, 88660, 89373, 92256, 96100, 96720, 99944, 102300, 105710, 106392, 109120, 110825, 114400, 115320, 119164, 120900, 124930, 126852, 128960, 132990, 136400, 137280, 137423, 141856, 144150, 148800, 148955, 149916, 153760, 158565, 161200, 163680, 169136, 171600, 177320, 178746, 184512, 187395, 192200, 193440, 199888, 204600, 211420, 212784, 221650, 228800, 230640, 238328, 241800, 249860, 253704, 264275, 265980, 272800, 274846, 283712, 288300, 297910, 299832, 307520, 312325, 317130, 322400, 327360, 327701, 332475, 338272, 343200, 354640, 357492, 374790, 384400, 386880, 387283, 399776, 409200, 412269, 422840, 425568, 443300, 446865, 461280, 476656, 483600, 499720, 507408, 528550, 531960, 545600, 549692, 576600, 595820, 599664, 624650, 634260, 644800, 655402, 664950, 676544, 686400, 687115, 709280, 714984, 744775, 749580, 768800, 774566, 792825, 799552, 818400, 824538, 845680, 851136, 886600, 893730, 922560, 936975, 953312, 967200, 983103, 999440, 1014816, 1057100, 1063920, 1099384, 1153200, 1161849, 1191640, 1199328, 1249300, 1268520, 1310804, 1329900, 1374230, 1418560, 1429968, 1489550, 1499160, 1537600, 1549132, 1585650, 1636800, 1638505, 1649076, 1691360, 1773200, 1787460, 1873950, 1906624, 1934400, 1936415, 1966206, 1998880, 2029632, 2061345, 2114200, 2127840, 2198768, 2234325, 2306400, 2323698, 2383280, 2398656, 2498600, 2537040, 2621608, 2659800, 2748460, 2859936, 2979100, 2998320, 3098264, 3171300, 3277010, 3298152, 3382720, 3435575, 3546400, 3574920, 3747900, 3872830, 3932412, 3997760, 4122690, 4228400, 4255680, 4260113, 4397536, 4468650, 4612800, 4647396, 4766560, 4915515, 4997200, 5074080, 5243216, 5319600, 5496920, 5719872, 5809245, 5958200, 5996640, 6196528, 6342600, 6554020, 6596304, 6871150, 7092800, 7149840, 7495800, 7745660, 7864824, 8192525, 8245380, 8456800, 8520226, 8795072, 8937300, 9294792, 9533120, 9682075, 9831030, 9994400, 10148160, 10306725, 10486432, 10639200, 10993840, 11618490, 11916400, 11993280, 12393056, 12685200, 12780339, 13108040, 13192608, 13742300, 14299680, 14991600, 15491320, 15729648, 16385050, 16490760, 16913600, 17040452, 17874600, 18589584, 19364150, 19662060, 19988800, 20613450, 20972864, 21278400, 21300565, 21987680, 23236980, 23832800, 24577575, 24786112, 25370400, 25560678, 26216080, 26385216, 27484600, 28599360, 29046225, 29983200, 30982640, 31459296, 32770100, 32981520, 34080904, 35749200, 37179168, 38728300, 39324120, 41226900, 42601130, 43975360, 46473960, 47665600, 49155150, 50740800, 51121356, 52432160, 54969200, 58092450, 59966400, 61965280, 62918592, 63901695, 65540200, 65963040, 68161808, 71498400, 74358336, 77456600, 78648240, 82453800, 85202260, 92947920, 98310300, 102242712, 104864320, 106502825, 109938400, 116184900, 123930560, 127803390, 131080400, 131926080, 136323616, 142996800, 154913200, 157296480, 164907600, 170404520, 185895840, 196620600, 204485424, 213005650, 219876800, 232369800, 255606780, 262160800, 272647232, 309826400, 314592960, 319508475, 329815200, 340809040, 371791680, 393241200, 408970848, 426011300, 464739600, 511213560, 524321600, 619652800, 639016950, 659630400, 681618080, 786482400, 817941696, 852022600, 929479200, 1022427120, 1278033900, 1363236160, 1572964800, 1704045200, 1858958400, 2044854240, 2556067800, 3408090400, 4089708480, 5112135600, 6816180800, 10224271200, 20448542400]

約数ペア:

[(1, 20448542400), (2, 10224271200), (3, 6816180800), (4, 5112135600), (5, 4089708480), (6, 3408090400), (8, 2556067800), (10, 2044854240), (11, 1858958400), (12, 1704045200), (13, 1572964800), (15, 1363236160), (16, 1278033900), (20, 1022427120), (22, 929479200), (24, 852022600), (25, 817941696), (26, 786482400), (30, 681618080), (31, 659630400), (32, 639016950), (33, 619652800), (39, 524321600), (40, 511213560), (44, 464739600), (48, 426011300), (50, 408970848), (52, 393241200), (55, 371791680), (60, 340809040), (62, 329815200), (64, 319508475), (65, 314592960), (66, 309826400), (75, 272647232), (78, 262160800), (80, 255606780), (88, 232369800), (93, 219876800), (96, 213005650), (100, 204485424), (104, 196620600), (110, 185895840), (120, 170404520), (124, 164907600), (130, 157296480), (132, 154913200), (143, 142996800), (150, 136323616), (155, 131926080), (156, 131080400), (160, 127803390), (165, 123930560), (176, 116184900), (186, 109938400), (192, 106502825), (195, 104864320), (200, 102242712), (208, 98310300), (220, 92947920), (240, 85202260), (248, 82453800), (260, 78648240), (264, 77456600), (275, 74358336), (286, 71498400), (300, 68161808), (310, 65963040), (312, 65540200), (320, 63901695), (325, 62918592), (330, 61965280), (341, 59966400), (352, 58092450), (372, 54969200), (390, 52432160), (400, 51121356), (403, 50740800), (416, 49155150), (429, 47665600), (440, 46473960), (465, 43975360), (480, 42601130), (496, 41226900), (520, 39324120), (528, 38728300), (550, 37179168), (572, 35749200), (600, 34080904), (620, 32981520), (624, 32770100), (650, 31459296), (660, 30982640), (682, 29983200), (704, 29046225), (715, 28599360), (744, 27484600), (775, 26385216), (780, 26216080), (800, 25560678), (806, 25370400), (825, 24786112), (832, 24577575), (858, 23832800), (880, 23236980), (930, 21987680), (960, 21300565), (961, 21278400), (975, 20972864), (992, 20613450), (1023, 19988800), (1040, 19662060), (1056, 19364150), (1100, 18589584), (1144, 17874600), (1200, 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(4800, 4260113), (4805, 4255680), (4836, 4228400), (4960, 4122690), (5115, 3997760), (5200, 3932412), (5280, 3872830), (5456, 3747900), (5720, 3574920), (5766, 3546400), (5952, 3435575), (6045, 3382720), (6200, 3298152), (6240, 3277010), (6448, 3171300), (6600, 3098264), (6820, 2998320), (6864, 2979100), (7150, 2859936), (7440, 2748460), (7688, 2659800), (7800, 2621608), (8060, 2537040), (8184, 2498600), (8525, 2398656), (8580, 2383280), (8800, 2323698), (8866, 2306400), (9152, 2234325), (9300, 2198768), (9610, 2127840), (9672, 2114200), (9920, 2061345), (10075, 2029632), (10230, 1998880), (10400, 1966206), (10560, 1936415), (10571, 1934400), (10725, 1906624), (10912, 1873950), (11440, 1787460), (11532, 1773200), (12090, 1691360), (12400, 1649076), (12480, 1638505), (12493, 1636800), (12896, 1585650), (13200, 1549132), (13299, 1537600), (13640, 1499160), (13728, 1489550), (14300, 1429968), (14415, 1418560), (14880, 1374230), (15376, 1329900), (15600, 1310804), (16120, 1268520), (16368, 1249300), (17050, 1199328), (17160, 1191640), (17600, 1161849), (17732, 1153200), (18600, 1099384), (19220, 1063920), (19344, 1057100), (20150, 1014816), (20460, 999440), (20800, 983103), (21142, 967200), (21450, 953312), (21824, 936975), (22165, 922560), (22880, 893730), (23064, 886600), (24025, 851136), (24180, 845680), (24800, 824538), (24986, 818400), (25575, 799552), (25792, 792825), (26400, 774566), (26598, 768800), (27280, 749580), (27456, 744775), (28600, 714984), (28830, 709280), (29760, 687115), (29791, 686400), (30225, 676544), (30752, 664950), (31200, 655402), (31713, 644800), (32240, 634260), (32736, 624650), (34100, 599664), (34320, 595820), (35464, 576600), (37200, 549692), (37479, 545600), (38440, 531960), (38688, 528550), (40300, 507408), (40920, 499720), (42284, 483600), (42900, 476656), (44330, 461280), (45760, 446865), (46128, 443300), (48050, 425568), (48360, 422840), (49600, 412269), (49972, 409200), (51150, 399776), (52800, 387283), (52855, 386880), (53196, 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