655742880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1580

約数の個数: 288

約数和(自身を含む): 2516282496

約数和(自身を除く): 1860539616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 585, 598, 624, 690, 720, 736, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1248, 1380, 1440, 1495, 1523, 1560, 1656, 1794, 1840, 1872, 2070, 2080, 2208, 2340, 2392, 2691, 2760, 2990, 3046, 3120, 3312, 3588, 3680, 3744, 4140, 4485, 4569, 4680, 4784, 5382, 5520, 5980, 6092, 6240, 6624, 7176, 7615, 8280, 8970, 9138, 9360, 9568, 10764, 11040, 11960, 12184, 13455, 13707, 14352, 15230, 16560, 17940, 18276, 18720, 19799, 21528, 22845, 23920, 24368, 26910, 27414, 28704, 30460, 33120, 35029, 35880, 36552, 39598, 43056, 45690, 47840, 48736, 53820, 54828, 59397, 60920, 68535, 70058, 71760, 73104, 79196, 86112, 91380, 98995, 105087, 107640, 109656, 118794, 121840, 137070, 140116, 143520, 146208, 158392, 175145, 178191, 182760, 197990, 210174, 215280, 219312, 237588, 243680, 274140, 280232, 296985, 315261, 316784, 350290, 356382, 365520, 395980, 420348, 430560, 438624, 455377, 475176, 525435, 548280, 560464, 593970, 630522, 633568, 700580, 712764, 731040, 791960, 840696, 890955, 910754, 950352, 1050870, 1096560, 1120928, 1187940, 1261044, 1366131, 1401160, 1425528, 1576305, 1583920, 1681392, 1781910, 1821508, 1900704, 2101740, 2193120, 2276885, 2375880, 2522088, 2732262, 2802320, 2851056, 3152610, 3167840, 3362784, 3563820, 3643016, 4098393, 4203480, 4553770, 4751760, 5044176, 5464524, 5604640, 5702112, 6305220, 6830655, 7127640, 7286032, 8196786, 8406960, 9107540, 9503520, 10088352, 10929048, 12610440, 13661310, 14255280, 14572064, 16393572, 16813920, 18215080, 20491965, 21858096, 25220880, 27322620, 28510560, 32787144, 36430160, 40983930, 43716192, 50441760, 54645240, 65574288, 72860320, 81967860, 109290480, 131148576, 163935720, 218580960, 327871440, 655742880]

約数ペア:

[(1, 655742880), (2, 327871440), (3, 218580960), (4, 163935720), (5, 131148576), (6, 109290480), (8, 81967860), (9, 72860320), (10, 65574288), (12, 54645240), (13, 50441760), (15, 43716192), (16, 40983930), (18, 36430160), (20, 32787144), (23, 28510560), (24, 27322620), (26, 25220880), (30, 21858096), (32, 20491965), (36, 18215080), (39, 16813920), (40, 16393572), (45, 14572064), (46, 14255280), (48, 13661310), (52, 12610440), (60, 10929048), (65, 10088352), (69, 9503520), (72, 9107540), (78, 8406960), (80, 8196786), (90, 7286032), (92, 7127640), (96, 6830655), (104, 6305220), (115, 5702112), (117, 5604640), (120, 5464524), (130, 5044176), (138, 4751760), (144, 4553770), (156, 4203480), (160, 4098393), (180, 3643016), (184, 3563820), (195, 3362784), (207, 3167840), (208, 3152610), (230, 2851056), (234, 2802320), (240, 2732262), (260, 2522088), (276, 2375880), (288, 2276885), (299, 2193120), (312, 2101740), (345, 1900704), (360, 1821508), (368, 1781910), (390, 1681392), (414, 1583920), (416, 1576305), (460, 1425528), (468, 1401160), (480, 1366131), (520, 1261044), (552, 1187940), (585, 1120928), (598, 1096560), (624, 1050870), (690, 950352), (720, 910754), (736, 890955), (780, 840696), (828, 791960), (897, 731040), (920, 712764), (936, 700580), (1035, 633568), (1040, 630522), (1104, 593970), (1170, 560464), (1196, 548280), (1248, 525435), (1380, 475176), (1440, 455377), (1495, 438624), (1523, 430560), (1560, 420348), (1656, 395980), (1794, 365520), (1840, 356382), (1872, 350290), (2070, 316784), (2080, 315261), (2208, 296985), (2340, 280232), (2392, 274140), (2691, 243680), (2760, 237588), (2990, 219312), (3046, 215280), (3120, 210174), (3312, 197990), (3588, 182760), (3680, 178191), (3744, 175145), (4140, 158392), (4485, 146208), (4569, 143520), (4680, 140116), (4784, 137070), (5382, 121840), (5520, 118794), (5980, 109656), (6092, 107640), (6240, 105087), (6624, 98995), (7176, 91380), (7615, 86112), (8280, 79196), (8970, 73104), (9138, 71760), (9360, 70058), (9568, 68535), (10764, 60920), (11040, 59397), (11960, 54828), (12184, 53820), (13455, 48736), (13707, 47840), (14352, 45690), (15230, 43056), (16560, 39598), (17940, 36552), (18276, 35880), (18720, 35029), (19799, 33120), (21528, 30460), (22845, 28704), (23920, 27414), (24368, 26910)]