146782740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{829}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 445092480

約数和(自身を除く): 298309740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 227, 260, 390, 454, 681, 780, 829, 908, 1135, 1362, 1658, 2270, 2487, 2724, 2951, 3316, 3405, 4145, 4540, 4974, 5902, 6810, 8290, 8853, 9948, 10777, 11804, 12435, 13620, 14755, 16580, 17706, 21554, 24870, 29510, 32331, 35412, 43108, 44265, 49740, 53885, 59020, 64662, 88530, 107770, 129324, 161655, 177060, 188183, 215540, 323310, 376366, 564549, 646620, 752732, 940915, 1129098, 1881830, 2258196, 2446379, 2822745, 3763660, 4892758, 5645490, 7339137, 9785516, 11290980, 12231895, 14678274, 24463790, 29356548, 36695685, 48927580, 73391370, 146782740]

約数ペア:

[(1, 146782740), (2, 73391370), (3, 48927580), (4, 36695685), (5, 29356548), (6, 24463790), (10, 14678274), (12, 12231895), (13, 11290980), (15, 9785516), (20, 7339137), (26, 5645490), (30, 4892758), (39, 3763660), (52, 2822745), (60, 2446379), (65, 2258196), (78, 1881830), (130, 1129098), (156, 940915), (195, 752732), (227, 646620), (260, 564549), (390, 376366), (454, 323310), (681, 215540), (780, 188183), (829, 177060), (908, 161655), (1135, 129324), (1362, 107770), (1658, 88530), (2270, 64662), (2487, 59020), (2724, 53885), (2951, 49740), (3316, 44265), (3405, 43108), (4145, 35412), (4540, 32331), (4974, 29510), (5902, 24870), (6810, 21554), (8290, 17706), (8853, 16580), (9948, 14755), (10777, 13620), (11804, 12435)]