45340360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 121927680

約数和(自身を除く): 76587320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 23, 26, 34, 40, 46, 52, 65, 68, 85, 92, 104, 115, 130, 136, 170, 184, 221, 223, 230, 260, 299, 340, 391, 442, 446, 460, 520, 598, 680, 782, 884, 892, 920, 1105, 1115, 1196, 1495, 1564, 1768, 1784, 1955, 2210, 2230, 2392, 2899, 2990, 3128, 3791, 3910, 4420, 4460, 5083, 5129, 5798, 5980, 7582, 7820, 8840, 8920, 10166, 10258, 11596, 11960, 14495, 15164, 15640, 18955, 20332, 20516, 23192, 25415, 25645, 28990, 30328, 37910, 40664, 41032, 49283, 50830, 51290, 57980, 66677, 75820, 87193, 98566, 101660, 102580, 115960, 133354, 151640, 174386, 197132, 203320, 205160, 246415, 266708, 333385, 348772, 394264, 435965, 492830, 533416, 666770, 697544, 871930, 985660, 1133509, 1333540, 1743860, 1971320, 2267018, 2667080, 3487720, 4534036, 5667545, 9068072, 11335090, 22670180, 45340360]

約数ペア:

[(1, 45340360), (2, 22670180), (4, 11335090), (5, 9068072), (8, 5667545), (10, 4534036), (13, 3487720), (17, 2667080), (20, 2267018), (23, 1971320), (26, 1743860), (34, 1333540), (40, 1133509), (46, 985660), (52, 871930), (65, 697544), (68, 666770), (85, 533416), (92, 492830), (104, 435965), (115, 394264), (130, 348772), (136, 333385), (170, 266708), (184, 246415), (221, 205160), (223, 203320), (230, 197132), (260, 174386), (299, 151640), (340, 133354), (391, 115960), (442, 102580), (446, 101660), (460, 98566), (520, 87193), (598, 75820), (680, 66677), (782, 57980), (884, 51290), (892, 50830), (920, 49283), (1105, 41032), (1115, 40664), (1196, 37910), (1495, 30328), (1564, 28990), (1768, 25645), (1784, 25415), (1955, 23192), (2210, 20516), (2230, 20332), (2392, 18955), (2899, 15640), (2990, 15164), (3128, 14495), (3791, 11960), (3910, 11596), (4420, 10258), (4460, 10166), (5083, 8920), (5129, 8840), (5798, 7820), (5980, 7582)]