201830280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23689}}^1$

素因数の和:23774

約数の個数: 64

約数和(自身を含む): 614044800

約数和(自身を除く): 412214520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 23689, 47378, 71067, 94756, 118445, 142134, 189512, 236890, 284268, 355335, 473780, 568536, 710670, 947560, 1421340, 1681919, 2842680, 3363838, 5045757, 6727676, 8409595, 10091514, 13455352, 16819190, 20183028, 25228785, 33638380, 40366056, 50457570, 67276760, 100915140, 201830280]

約数ペア:

[(1, 201830280), (2, 100915140), (3, 67276760), (4, 50457570), (5, 40366056), (6, 33638380), (8, 25228785), (10, 20183028), (12, 16819190), (15, 13455352), (20, 10091514), (24, 8409595), (30, 6727676), (40, 5045757), (60, 3363838), (71, 2842680), (120, 1681919), (142, 1421340), (213, 947560), (284, 710670), (355, 568536), (426, 473780), (568, 355335), (710, 284268), (852, 236890), (1065, 189512), (1420, 142134), (1704, 118445), (2130, 94756), (2840, 71067), (4260, 47378), (8520, 23689)]