64128480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 223534080

約数和(自身を除く): 159405600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 239, 240, 258, 260, 312, 344, 390, 416, 430, 478, 480, 516, 520, 559, 624, 645, 688, 717, 780, 860, 956, 1032, 1040, 1118, 1195, 1248, 1290, 1376, 1434, 1560, 1677, 1720, 1912, 2064, 2080, 2236, 2390, 2580, 2795, 2868, 3107, 3120, 3354, 3440, 3585, 3824, 4128, 4472, 4780, 5160, 5590, 5736, 6214, 6240, 6708, 6880, 7170, 7648, 8385, 8944, 9321, 9560, 10277, 10320, 11180, 11472, 12428, 13416, 14340, 15535, 16770, 17888, 18642, 19120, 20554, 20640, 22360, 22944, 24856, 26832, 28680, 30831, 31070, 33540, 37284, 38240, 41108, 44720, 46605, 49712, 51385, 53664, 57360, 61662, 62140, 67080, 74568, 82216, 89440, 93210, 99424, 102770, 114720, 123324, 124280, 133601, 134160, 149136, 154155, 164432, 186420, 205540, 246648, 248560, 267202, 268320, 298272, 308310, 328864, 372840, 400803, 411080, 493296, 497120, 534404, 616620, 668005, 745680, 801606, 822160, 986592, 1068808, 1233240, 1336010, 1491360, 1603212, 1644320, 2004015, 2137616, 2466480, 2672020, 3206424, 4008030, 4275232, 4932960, 5344040, 6412848, 8016060, 10688080, 12825696, 16032120, 21376160, 32064240, 64128480]

約数ペア:

[(1, 64128480), (2, 32064240), (3, 21376160), (4, 16032120), (5, 12825696), (6, 10688080), (8, 8016060), (10, 6412848), (12, 5344040), (13, 4932960), (15, 4275232), (16, 4008030), (20, 3206424), (24, 2672020), (26, 2466480), (30, 2137616), (32, 2004015), (39, 1644320), (40, 1603212), (43, 1491360), (48, 1336010), (52, 1233240), (60, 1068808), (65, 986592), (78, 822160), (80, 801606), (86, 745680), (96, 668005), (104, 616620), (120, 534404), (129, 497120), (130, 493296), (156, 411080), (160, 400803), (172, 372840), (195, 328864), (208, 308310), (215, 298272), (239, 268320), (240, 267202), (258, 248560), (260, 246648), (312, 205540), (344, 186420), (390, 164432), (416, 154155), (430, 149136), (478, 134160), (480, 133601), (516, 124280), (520, 123324), (559, 114720), (624, 102770), (645, 99424), (688, 93210), (717, 89440), (780, 82216), (860, 74568), (956, 67080), (1032, 62140), (1040, 61662), (1118, 57360), (1195, 53664), (1248, 51385), (1290, 49712), (1376, 46605), (1434, 44720), (1560, 41108), (1677, 38240), (1720, 37284), (1912, 33540), (2064, 31070), (2080, 30831), (2236, 28680), (2390, 26832), (2580, 24856), (2795, 22944), (2868, 22360), (3107, 20640), (3120, 20554), (3354, 19120), (3440, 18642), (3585, 17888), (3824, 16770), (4128, 15535), (4472, 14340), (4780, 13416), (5160, 12428), (5590, 11472), (5736, 11180), (6214, 10320), (6240, 10277), (6708, 9560), (6880, 9321), (7170, 8944), (7648, 8385)]