181060240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61169}}^1$

素因数の和:61219

約数の個数: 40

約数和(自身を含む): 432349560

約数和(自身を除く): 251289320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 61169, 122338, 244676, 305845, 489352, 611690, 978704, 1223380, 2263253, 2446760, 4526506, 4893520, 9053012, 11316265, 18106024, 22632530, 36212048, 45265060, 90530120, 181060240]

約数ペア:

[(1, 181060240), (2, 90530120), (4, 45265060), (5, 36212048), (8, 22632530), (10, 18106024), (16, 11316265), (20, 9053012), (37, 4893520), (40, 4526506), (74, 2446760), (80, 2263253), (148, 1223380), (185, 978704), (296, 611690), (370, 489352), (592, 305845), (740, 244676), (1480, 122338), (2960, 61169)]