402045360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20183}}^1$

素因数の和:20282

約数の個数: 80

約数和(自身を含む): 1261419264

約数和(自身を除く): 859373904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 19920, 20183, 40366, 60549, 80732, 100915, 121098, 161464, 201830, 242196, 302745, 322928, 403660, 484392, 605490, 807320, 968784, 1210980, 1614640, 1675189, 2421960, 3350378, 4843920, 5025567, 6700756, 8375945, 10051134, 13401512, 16751890, 20102268, 25127835, 26803024, 33503780, 40204536, 50255670, 67007560, 80409072, 100511340, 134015120, 201022680, 402045360]

約数ペア:

[(1, 402045360), (2, 201022680), (3, 134015120), (4, 100511340), (5, 80409072), (6, 67007560), (8, 50255670), (10, 40204536), (12, 33503780), (15, 26803024), (16, 25127835), (20, 20102268), (24, 16751890), (30, 13401512), (40, 10051134), (48, 8375945), (60, 6700756), (80, 5025567), (83, 4843920), (120, 3350378), (166, 2421960), (240, 1675189), (249, 1614640), (332, 1210980), (415, 968784), (498, 807320), (664, 605490), (830, 484392), (996, 403660), (1245, 322928), (1328, 302745), (1660, 242196), (1992, 201830), (2490, 161464), (3320, 121098), (3984, 100915), (4980, 80732), (6640, 60549), (9960, 40366), (19920, 20183)]