130695240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 425376000

約数和(自身を除く): 294680760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 199, 260, 312, 390, 398, 421, 520, 597, 780, 796, 842, 995, 1194, 1263, 1560, 1592, 1684, 1990, 2105, 2388, 2526, 2587, 2985, 3368, 3980, 4210, 4776, 5052, 5174, 5473, 5970, 6315, 7761, 7960, 8420, 10104, 10348, 10946, 11940, 12630, 12935, 15522, 16419, 16840, 20696, 21892, 23880, 25260, 25870, 27365, 31044, 32838, 38805, 43784, 50520, 51740, 54730, 62088, 65676, 77610, 82095, 83779, 103480, 109460, 131352, 155220, 164190, 167558, 218920, 251337, 310440, 328380, 335116, 418895, 502674, 656760, 670232, 837790, 1005348, 1089127, 1256685, 1675580, 2010696, 2178254, 2513370, 3267381, 3351160, 4356508, 5026740, 5445635, 6534762, 8713016, 10053480, 10891270, 13069524, 16336905, 21782540, 26139048, 32673810, 43565080, 65347620, 130695240]

約数ペア:

[(1, 130695240), (2, 65347620), (3, 43565080), (4, 32673810), (5, 26139048), (6, 21782540), (8, 16336905), (10, 13069524), (12, 10891270), (13, 10053480), (15, 8713016), (20, 6534762), (24, 5445635), (26, 5026740), (30, 4356508), (39, 3351160), (40, 3267381), (52, 2513370), (60, 2178254), (65, 2010696), (78, 1675580), (104, 1256685), (120, 1089127), (130, 1005348), (156, 837790), (195, 670232), (199, 656760), (260, 502674), (312, 418895), (390, 335116), (398, 328380), (421, 310440), (520, 251337), (597, 218920), (780, 167558), (796, 164190), (842, 155220), (995, 131352), (1194, 109460), (1263, 103480), (1560, 83779), (1592, 82095), (1684, 77610), (1990, 65676), (2105, 62088), (2388, 54730), (2526, 51740), (2587, 50520), (2985, 43784), (3368, 38805), (3980, 32838), (4210, 31044), (4776, 27365), (5052, 25870), (5174, 25260), (5473, 23880), (5970, 21892), (6315, 20696), (7761, 16840), (7960, 16419), (8420, 15522), (10104, 12935), (10348, 12630), (10946, 11940)]