165980640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{7057}}^1$

素因数の和:7089

約数の個数: 144

約数和(自身を含む): 608286672

約数和(自身を除く): 442306032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7057, 7840, 11760, 14114, 21171, 23520, 28228, 35285, 42342, 49399, 56456, 70570, 84684, 98798, 105855, 112912, 141140, 148197, 169368, 197596, 211710, 225824, 246995, 282280, 296394, 338736, 345793, 395192, 423420, 493990, 564560, 592788, 677472, 691586, 740985, 790384, 846840, 987980, 1037379, 1129120, 1185576, 1383172, 1481970, 1580768, 1693680, 1728965, 1975960, 2074758, 2371152, 2766344, 2963940, 3387360, 3457930, 3951920, 4149516, 4742304, 5186895, 5532688, 5927880, 6915860, 7903840, 8299032, 10373790, 11065376, 11855760, 13831720, 16598064, 20747580, 23711520, 27663440, 33196128, 41495160, 55326880, 82990320, 165980640]

約数ペア:

[(1, 165980640), (2, 82990320), (3, 55326880), (4, 41495160), (5, 33196128), (6, 27663440), (7, 23711520), (8, 20747580), (10, 16598064), (12, 13831720), (14, 11855760), (15, 11065376), (16, 10373790), (20, 8299032), (21, 7903840), (24, 6915860), (28, 5927880), (30, 5532688), (32, 5186895), (35, 4742304), (40, 4149516), (42, 3951920), (48, 3457930), (49, 3387360), (56, 2963940), (60, 2766344), (70, 2371152), (80, 2074758), (84, 1975960), (96, 1728965), (98, 1693680), (105, 1580768), (112, 1481970), (120, 1383172), (140, 1185576), (147, 1129120), (160, 1037379), (168, 987980), (196, 846840), (210, 790384), (224, 740985), (240, 691586), (245, 677472), (280, 592788), (294, 564560), (336, 493990), (392, 423420), (420, 395192), (480, 345793), (490, 338736), (560, 296394), (588, 282280), (672, 246995), (735, 225824), (784, 211710), (840, 197596), (980, 169368), (1120, 148197), (1176, 141140), (1470, 112912), (1568, 105855), (1680, 98798), (1960, 84684), (2352, 70570), (2940, 56456), (3360, 49399), (3920, 42342), (4704, 35285), (5880, 28228), (7057, 23520), (7840, 21171), (11760, 14114)]