145406040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1233

約数の個数: 128

約数和(自身を含む): 475856640

約数和(自身を除く): 330450600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 664, 780, 830, 996, 1079, 1123, 1245, 1560, 1660, 1992, 2158, 2246, 2490, 3237, 3320, 3369, 4316, 4492, 4980, 5395, 5615, 6474, 6738, 8632, 8984, 9960, 10790, 11230, 12948, 13476, 14599, 16185, 16845, 21580, 22460, 25896, 26952, 29198, 32370, 33690, 43160, 43797, 44920, 58396, 64740, 67380, 72995, 87594, 93209, 116792, 129480, 134760, 145990, 175188, 186418, 218985, 279627, 291980, 350376, 372836, 437970, 466045, 559254, 583960, 745672, 875940, 932090, 1118508, 1211717, 1398135, 1751880, 1864180, 2237016, 2423434, 2796270, 3635151, 3728360, 4846868, 5592540, 6058585, 7270302, 9693736, 11185080, 12117170, 14540604, 18175755, 24234340, 29081208, 36351510, 48468680, 72703020, 145406040]

約数ペア:

[(1, 145406040), (2, 72703020), (3, 48468680), (4, 36351510), (5, 29081208), (6, 24234340), (8, 18175755), (10, 14540604), (12, 12117170), (13, 11185080), (15, 9693736), (20, 7270302), (24, 6058585), (26, 5592540), (30, 4846868), (39, 3728360), (40, 3635151), (52, 2796270), (60, 2423434), (65, 2237016), (78, 1864180), (83, 1751880), (104, 1398135), (120, 1211717), (130, 1118508), (156, 932090), (166, 875940), (195, 745672), (249, 583960), (260, 559254), (312, 466045), (332, 437970), (390, 372836), (415, 350376), (498, 291980), (520, 279627), (664, 218985), (780, 186418), (830, 175188), (996, 145990), (1079, 134760), (1123, 129480), (1245, 116792), (1560, 93209), (1660, 87594), (1992, 72995), (2158, 67380), (2246, 64740), (2490, 58396), (3237, 44920), (3320, 43797), (3369, 43160), (4316, 33690), (4492, 32370), (4980, 29198), (5395, 26952), (5615, 25896), (6474, 22460), (6738, 21580), (8632, 16845), (8984, 16185), (9960, 14599), (10790, 13476), (11230, 12948)]