155837280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{324661}}^1$

素因数の和:324679

約数の個数: 48

約数和(自身を含む): 490888944

約数和(自身を除く): 335051664

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, 324661, 649322, 973983, 1298644, 1623305, 1947966, 2597288, 3246610, 3895932, 4869915, 5194576, 6493220, 7791864, 9739830, 10389152, 12986440, 15583728, 19479660, 25972880, 31167456, 38959320, 51945760, 77918640, 155837280]

約数ペア:

[(1, 155837280), (2, 77918640), (3, 51945760), (4, 38959320), (5, 31167456), (6, 25972880), (8, 19479660), (10, 15583728), (12, 12986440), (15, 10389152), (16, 9739830), (20, 7791864), (24, 6493220), (30, 5194576), (32, 4869915), (40, 3895932), (48, 3246610), (60, 2597288), (80, 1947966), (96, 1623305), (120, 1298644), (160, 973983), (240, 649322), (480, 324661)]