197907720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53201}}^1$

素因数の和:53246

約数の個数: 64

約数和(自身を含む): 612887040

約数和(自身を除く): 414979320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 53201, 106402, 159603, 212804, 266005, 319206, 425608, 532010, 638412, 798015, 1064020, 1276824, 1596030, 1649231, 2128040, 3192060, 3298462, 4947693, 6384120, 6596924, 8246155, 9895386, 13193848, 16492310, 19790772, 24738465, 32984620, 39581544, 49476930, 65969240, 98953860, 197907720]

約数ペア:

[(1, 197907720), (2, 98953860), (3, 65969240), (4, 49476930), (5, 39581544), (6, 32984620), (8, 24738465), (10, 19790772), (12, 16492310), (15, 13193848), (20, 9895386), (24, 8246155), (30, 6596924), (31, 6384120), (40, 4947693), (60, 3298462), (62, 3192060), (93, 2128040), (120, 1649231), (124, 1596030), (155, 1276824), (186, 1064020), (248, 798015), (310, 638412), (372, 532010), (465, 425608), (620, 319206), (744, 266005), (930, 212804), (1240, 159603), (1860, 106402), (3720, 53201)]