82942560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:501

約数の個数: 144

約数和(自身を含む): 285405120

約数和(自身を除く): 202462560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 241, 288, 360, 478, 480, 482, 717, 720, 723, 956, 964, 1195, 1205, 1434, 1440, 1446, 1912, 1928, 2151, 2169, 2390, 2410, 2868, 2892, 3585, 3615, 3824, 3856, 4302, 4338, 4780, 4820, 5736, 5784, 7170, 7230, 7648, 7712, 8604, 8676, 9560, 9640, 10755, 10845, 11472, 11568, 14340, 14460, 17208, 17352, 19120, 19280, 21510, 21690, 22944, 23136, 28680, 28920, 34416, 34704, 38240, 38560, 43020, 43380, 57360, 57599, 57840, 68832, 69408, 86040, 86760, 114720, 115198, 115680, 172080, 172797, 173520, 230396, 287995, 344160, 345594, 347040, 460792, 518391, 575990, 691188, 863985, 921584, 1036782, 1151980, 1382376, 1727970, 1843168, 2073564, 2303960, 2591955, 2764752, 3455940, 4147128, 4607920, 5183910, 5529504, 6911880, 8294256, 9215840, 10367820, 13823760, 16588512, 20735640, 27647520, 41471280, 82942560]

約数ペア:

[(1, 82942560), (2, 41471280), (3, 27647520), (4, 20735640), (5, 16588512), (6, 13823760), (8, 10367820), (9, 9215840), (10, 8294256), (12, 6911880), (15, 5529504), (16, 5183910), (18, 4607920), (20, 4147128), (24, 3455940), (30, 2764752), (32, 2591955), (36, 2303960), (40, 2073564), (45, 1843168), (48, 1727970), (60, 1382376), (72, 1151980), (80, 1036782), (90, 921584), (96, 863985), (120, 691188), (144, 575990), (160, 518391), (180, 460792), (239, 347040), (240, 345594), (241, 344160), (288, 287995), (360, 230396), (478, 173520), (480, 172797), (482, 172080), (717, 115680), (720, 115198), (723, 114720), (956, 86760), (964, 86040), (1195, 69408), (1205, 68832), (1434, 57840), (1440, 57599), (1446, 57360), (1912, 43380), (1928, 43020), (2151, 38560), (2169, 38240), (2390, 34704), (2410, 34416), (2868, 28920), (2892, 28680), (3585, 23136), (3615, 22944), (3824, 21690), (3856, 21510), (4302, 19280), (4338, 19120), (4780, 17352), (4820, 17208), (5736, 14460), (5784, 14340), (7170, 11568), (7230, 11472), (7648, 10845), (7712, 10755), (8604, 9640), (8676, 9560)]