218580960

素因数分解:

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

素因数の和:1577

約数の個数: 192

約数和(自身を含む): 774240768

約数和(自身を除く): 555659808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1523, 1560, 1794, 1840, 2080, 2208, 2392, 2760, 2990, 3046, 3120, 3588, 3680, 4485, 4569, 4784, 5520, 5980, 6092, 6240, 7176, 7615, 8970, 9138, 9568, 11040, 11960, 12184, 14352, 15230, 17940, 18276, 19799, 22845, 23920, 24368, 28704, 30460, 35029, 35880, 36552, 39598, 45690, 47840, 48736, 59397, 60920, 70058, 71760, 73104, 79196, 91380, 98995, 105087, 118794, 121840, 140116, 143520, 146208, 158392, 175145, 182760, 197990, 210174, 237588, 243680, 280232, 296985, 316784, 350290, 365520, 395980, 420348, 455377, 475176, 525435, 560464, 593970, 633568, 700580, 731040, 791960, 840696, 910754, 950352, 1050870, 1120928, 1187940, 1366131, 1401160, 1583920, 1681392, 1821508, 1900704, 2101740, 2276885, 2375880, 2732262, 2802320, 3167840, 3362784, 3643016, 4203480, 4553770, 4751760, 5464524, 5604640, 6830655, 7286032, 8406960, 9107540, 9503520, 10929048, 13661310, 14572064, 16813920, 18215080, 21858096, 27322620, 36430160, 43716192, 54645240, 72860320, 109290480, 218580960]

約数ペア:

[(1, 218580960), (2, 109290480), (3, 72860320), (4, 54645240), (5, 43716192), (6, 36430160), (8, 27322620), (10, 21858096), (12, 18215080), (13, 16813920), (15, 14572064), (16, 13661310), (20, 10929048), (23, 9503520), (24, 9107540), (26, 8406960), (30, 7286032), (32, 6830655), (39, 5604640), (40, 5464524), (46, 4751760), (48, 4553770), (52, 4203480), (60, 3643016), (65, 3362784), (69, 3167840), (78, 2802320), (80, 2732262), (92, 2375880), (96, 2276885), (104, 2101740), (115, 1900704), (120, 1821508), (130, 1681392), (138, 1583920), (156, 1401160), (160, 1366131), (184, 1187940), (195, 1120928), (208, 1050870), (230, 950352), (240, 910754), (260, 840696), (276, 791960), (299, 731040), (312, 700580), (345, 633568), (368, 593970), (390, 560464), (416, 525435), (460, 475176), (480, 455377), (520, 420348), (552, 395980), (598, 365520), (624, 350290), (690, 316784), (736, 296985), (780, 280232), (897, 243680), (920, 237588), (1040, 210174), (1104, 197990), (1196, 182760), (1248, 175145), (1380, 158392), (1495, 146208), (1523, 143520), (1560, 140116), (1794, 121840), (1840, 118794), (2080, 105087), (2208, 98995), (2392, 91380), (2760, 79196), (2990, 73104), (3046, 71760), (3120, 70058), (3588, 60920), (3680, 59397), (4485, 48736), (4569, 47840), (4784, 45690), (5520, 39598), (5980, 36552), (6092, 35880), (6240, 35029), (7176, 30460), (7615, 28704), (8970, 24368), (9138, 23920), (9568, 22845), (11040, 19799), (11960, 18276), (12184, 17940), (14352, 15230)]