122546960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2248

約数の個数: 80

約数和(自身を含む): 308164800

約数和(自身を除く): 185617840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1406, 1480, 1520, 2179, 2812, 2960, 3515, 4358, 5624, 7030, 8716, 10895, 11248, 14060, 17432, 21790, 28120, 34864, 41401, 43580, 56240, 80623, 82802, 87160, 161246, 165604, 174320, 207005, 322492, 331208, 403115, 414010, 644984, 662416, 806230, 828020, 1289968, 1531837, 1612460, 1656040, 3063674, 3224920, 3312080, 6127348, 6449840, 7659185, 12254696, 15318370, 24509392, 30636740, 61273480, 122546960]

約数ペア:

[(1, 122546960), (2, 61273480), (4, 30636740), (5, 24509392), (8, 15318370), (10, 12254696), (16, 7659185), (19, 6449840), (20, 6127348), (37, 3312080), (38, 3224920), (40, 3063674), (74, 1656040), (76, 1612460), (80, 1531837), (95, 1289968), (148, 828020), (152, 806230), (185, 662416), (190, 644984), (296, 414010), (304, 403115), (370, 331208), (380, 322492), (592, 207005), (703, 174320), (740, 165604), (760, 161246), (1406, 87160), (1480, 82802), (1520, 80623), (2179, 56240), (2812, 43580), (2960, 41401), (3515, 34864), (4358, 28120), (5624, 21790), (7030, 17432), (8716, 14060), (10895, 11248)]