1330665960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 4470681600

約数和(自身を除く): 3140015640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 83, 86, 104, 120, 129, 130, 156, 166, 172, 195, 215, 239, 249, 258, 260, 312, 332, 344, 390, 415, 430, 478, 498, 516, 520, 559, 645, 664, 717, 780, 830, 860, 956, 996, 1032, 1079, 1118, 1195, 1245, 1290, 1434, 1560, 1660, 1677, 1720, 1912, 1992, 2158, 2236, 2390, 2490, 2580, 2795, 2868, 3107, 3237, 3320, 3354, 3569, 3585, 4316, 4472, 4780, 4980, 5160, 5395, 5590, 5736, 6214, 6474, 6708, 7138, 7170, 8385, 8632, 9321, 9560, 9960, 10277, 10707, 10790, 11180, 12428, 12948, 13416, 14276, 14340, 15535, 16185, 16770, 17845, 18642, 19837, 20554, 21414, 21580, 22360, 24856, 25896, 28552, 28680, 30831, 31070, 32370, 33540, 35690, 37284, 39674, 41108, 42828, 43160, 46397, 46605, 51385, 53535, 59511, 61662, 62140, 64740, 67080, 71380, 74568, 79348, 82216, 85656, 92794, 93210, 99185, 102770, 107070, 119022, 123324, 124280, 129480, 133601, 139191, 142760, 154155, 158696, 185588, 186420, 198370, 205540, 214140, 231985, 238044, 246648, 257881, 267202, 278382, 297555, 308310, 371176, 372840, 396740, 400803, 411080, 428280, 463970, 476088, 515762, 534404, 556764, 595110, 616620, 668005, 695955, 773643, 793480, 801606, 852991, 927940, 1031524, 1068808, 1113528, 1190220, 1233240, 1289405, 1336010, 1391910, 1547286, 1603212, 1705982, 1855880, 2004015, 2063048, 2380440, 2558973, 2578810, 2672020, 2783820, 3094572, 3206424, 3411964, 3868215, 4008030, 4264955, 5117946, 5157620, 5344040, 5567640, 6189144, 6823928, 7736430, 8016060, 8529910, 10235892, 10315240, 11088883, 12794865, 15472860, 16032120, 17059820, 20471784, 22177766, 25589730, 30945720, 33266649, 34119640, 44355532, 51179460, 55444415, 66533298, 88711064, 102358920, 110888830, 133066596, 166333245, 221777660, 266133192, 332666490, 443555320, 665332980, 1330665960]

約数ペア:

[(1, 1330665960), (2, 665332980), (3, 443555320), (4, 332666490), (5, 266133192), (6, 221777660), (8, 166333245), (10, 133066596), (12, 110888830), (13, 102358920), (15, 88711064), (20, 66533298), (24, 55444415), (26, 51179460), (30, 44355532), (39, 34119640), (40, 33266649), (43, 30945720), (52, 25589730), (60, 22177766), (65, 20471784), (78, 17059820), (83, 16032120), (86, 15472860), (104, 12794865), (120, 11088883), (129, 10315240), (130, 10235892), (156, 8529910), (166, 8016060), (172, 7736430), (195, 6823928), (215, 6189144), (239, 5567640), (249, 5344040), (258, 5157620), (260, 5117946), (312, 4264955), (332, 4008030), (344, 3868215), (390, 3411964), (415, 3206424), (430, 3094572), (478, 2783820), (498, 2672020), (516, 2578810), (520, 2558973), (559, 2380440), (645, 2063048), (664, 2004015), (717, 1855880), (780, 1705982), (830, 1603212), (860, 1547286), (956, 1391910), (996, 1336010), (1032, 1289405), (1079, 1233240), (1118, 1190220), (1195, 1113528), (1245, 1068808), (1290, 1031524), (1434, 927940), (1560, 852991), (1660, 801606), (1677, 793480), (1720, 773643), (1912, 695955), (1992, 668005), (2158, 616620), (2236, 595110), (2390, 556764), (2490, 534404), (2580, 515762), (2795, 476088), (2868, 463970), (3107, 428280), (3237, 411080), (3320, 400803), (3354, 396740), (3569, 372840), (3585, 371176), (4316, 308310), (4472, 297555), (4780, 278382), (4980, 267202), (5160, 257881), (5395, 246648), (5590, 238044), (5736, 231985), (6214, 214140), (6474, 205540), (6708, 198370), (7138, 186420), (7170, 185588), (8385, 158696), (8632, 154155), (9321, 142760), (9560, 139191), (9960, 133601), (10277, 129480), (10707, 124280), (10790, 123324), (11180, 119022), (12428, 107070), (12948, 102770), (13416, 99185), (14276, 93210), (14340, 92794), (15535, 85656), (16185, 82216), (16770, 79348), (17845, 74568), (18642, 71380), (19837, 67080), (20554, 64740), (21414, 62140), (21580, 61662), (22360, 59511), (24856, 53535), (25896, 51385), (28552, 46605), (28680, 46397), (30831, 43160), (31070, 42828), (32370, 41108), (33540, 39674), (35690, 37284)]