296275280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 823280640

約数和(自身を除く): 527005360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 79, 80, 112, 140, 148, 158, 181, 185, 259, 280, 296, 316, 362, 370, 395, 518, 553, 560, 592, 632, 724, 740, 790, 905, 1036, 1106, 1264, 1267, 1295, 1448, 1480, 1580, 1810, 2072, 2212, 2534, 2590, 2765, 2896, 2923, 2960, 3160, 3620, 4144, 4424, 5068, 5180, 5530, 5846, 6320, 6335, 6697, 7240, 8848, 10136, 10360, 11060, 11692, 12670, 13394, 14299, 14480, 14615, 20272, 20461, 20720, 22120, 23384, 25340, 26788, 28598, 29230, 33485, 40922, 44240, 46768, 46879, 50680, 53576, 57196, 58460, 66970, 71495, 81844, 93758, 100093, 101360, 102305, 107152, 114392, 116920, 133940, 142990, 163688, 187516, 200186, 204610, 228784, 233840, 234395, 267880, 285980, 327376, 375032, 400372, 409220, 468790, 500465, 529063, 535760, 571960, 750064, 800744, 818440, 937580, 1000930, 1058126, 1143920, 1601488, 1636880, 1875160, 2001860, 2116252, 2645315, 3703441, 3750320, 4003720, 4232504, 5290630, 7406882, 8007440, 8465008, 10581260, 14813764, 18517205, 21162520, 29627528, 37034410, 42325040, 59255056, 74068820, 148137640, 296275280]

約数ペア:

[(1, 296275280), (2, 148137640), (4, 74068820), (5, 59255056), (7, 42325040), (8, 37034410), (10, 29627528), (14, 21162520), (16, 18517205), (20, 14813764), (28, 10581260), (35, 8465008), (37, 8007440), (40, 7406882), (56, 5290630), (70, 4232504), (74, 4003720), (79, 3750320), (80, 3703441), (112, 2645315), (140, 2116252), (148, 2001860), (158, 1875160), (181, 1636880), (185, 1601488), (259, 1143920), (280, 1058126), (296, 1000930), (316, 937580), (362, 818440), (370, 800744), (395, 750064), (518, 571960), (553, 535760), (560, 529063), (592, 500465), (632, 468790), (724, 409220), (740, 400372), (790, 375032), (905, 327376), (1036, 285980), (1106, 267880), (1264, 234395), (1267, 233840), (1295, 228784), (1448, 204610), (1480, 200186), (1580, 187516), (1810, 163688), (2072, 142990), (2212, 133940), (2534, 116920), (2590, 114392), (2765, 107152), (2896, 102305), (2923, 101360), (2960, 100093), (3160, 93758), (3620, 81844), (4144, 71495), (4424, 66970), (5068, 58460), (5180, 57196), (5530, 53576), (5846, 50680), (6320, 46879), (6335, 46768), (6697, 44240), (7240, 40922), (8848, 33485), (10136, 29230), (10360, 28598), (11060, 26788), (11692, 25340), (12670, 23384), (13394, 22120), (14299, 20720), (14480, 20461), (14615, 20272)]