148195920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{937}}^1$

素因数の和:1612

約数の個数: 80

約数和(自身を含む): 460595520

約数和(自身を除く): 312399600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659, 937, 1318, 1874, 1977, 2636, 2811, 3295, 3748, 3954, 4685, 5272, 5622, 6590, 7496, 7908, 9370, 9885, 10544, 11244, 13180, 14055, 14992, 15816, 18740, 19770, 22488, 26360, 28110, 31632, 37480, 39540, 44976, 52720, 56220, 74960, 79080, 112440, 158160, 224880, 617483, 1234966, 1852449, 2469932, 3087415, 3704898, 4939864, 6174830, 7409796, 9262245, 9879728, 12349660, 14819592, 18524490, 24699320, 29639184, 37048980, 49398640, 74097960, 148195920]

約数ペア:

[(1, 148195920), (2, 74097960), (3, 49398640), (4, 37048980), (5, 29639184), (6, 24699320), (8, 18524490), (10, 14819592), (12, 12349660), (15, 9879728), (16, 9262245), (20, 7409796), (24, 6174830), (30, 4939864), (40, 3704898), (48, 3087415), (60, 2469932), (80, 1852449), (120, 1234966), (240, 617483), (659, 224880), (937, 158160), (1318, 112440), (1874, 79080), (1977, 74960), (2636, 56220), (2811, 52720), (3295, 44976), (3748, 39540), (3954, 37480), (4685, 31632), (5272, 28110), (5622, 26360), (6590, 22488), (7496, 19770), (7908, 18740), (9370, 15816), (9885, 14992), (10544, 14055), (11244, 13180)]