138263430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 338826240

約数和(自身を除く): 200562810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 227, 237, 257, 395, 454, 474, 514, 681, 771, 790, 1135, 1185, 1285, 1362, 1542, 2270, 2370, 2570, 3405, 3855, 6810, 7710, 17933, 20303, 35866, 40606, 53799, 58339, 60909, 89665, 101515, 107598, 116678, 121818, 175017, 179330, 203030, 268995, 291695, 304545, 350034, 537990, 583390, 609090, 875085, 1750170, 4608781, 9217562, 13826343, 23043905, 27652686, 46087810, 69131715, 138263430]

約数ペア:

[(1, 138263430), (2, 69131715), (3, 46087810), (5, 27652686), (6, 23043905), (10, 13826343), (15, 9217562), (30, 4608781), (79, 1750170), (158, 875085), (227, 609090), (237, 583390), (257, 537990), (395, 350034), (454, 304545), (474, 291695), (514, 268995), (681, 203030), (771, 179330), (790, 175017), (1135, 121818), (1185, 116678), (1285, 107598), (1362, 101515), (1542, 89665), (2270, 60909), (2370, 58339), (2570, 53799), (3405, 40606), (3855, 35866), (6810, 20303), (7710, 17933)]