157257120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{327619}}^1$

素因数の和:327637

約数の個数: 48

約数和(自身を含む): 495361440

約数和(自身を除く): 338104320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 327619, 655238, 982857, 1310476, 1638095, 1965714, 2620952, 3276190, 3931428, 4914285, 5241904, 6552380, 7862856, 9828570, 10483808, 13104760, 15725712, 19657140, 26209520, 31451424, 39314280, 52419040, 78628560, 157257120]

約数ペア:

[(1, 157257120), (2, 78628560), (3, 52419040), (4, 39314280), (5, 31451424), (6, 26209520), (8, 19657140), (10, 15725712), (12, 13104760), (15, 10483808), (16, 9828570), (20, 7862856), (24, 6552380), (30, 5241904), (32, 4914285), (40, 3931428), (48, 3276190), (60, 2620952), (80, 1965714), (96, 1638095), (120, 1310476), (160, 982857), (240, 655238), (480, 327619)]