157757220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97381}}^1$

素因数の和:97402

約数の個数: 60

約数和(自身を含む): 494895324

約数和(自身を除く): 337138104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 97381, 194762, 292143, 389524, 486905, 584286, 876429, 973810, 1168572, 1460715, 1752858, 1947620, 2629287, 2921430, 3505716, 4382145, 5258574, 5842860, 7887861, 8764290, 10517148, 13146435, 15775722, 17528580, 26292870, 31551444, 39439305, 52585740, 78878610, 157757220]

約数ペア:

[(1, 157757220), (2, 78878610), (3, 52585740), (4, 39439305), (5, 31551444), (6, 26292870), (9, 17528580), (10, 15775722), (12, 13146435), (15, 10517148), (18, 8764290), (20, 7887861), (27, 5842860), (30, 5258574), (36, 4382145), (45, 3505716), (54, 2921430), (60, 2629287), (81, 1947620), (90, 1752858), (108, 1460715), (135, 1168572), (162, 973810), (180, 876429), (270, 584286), (324, 486905), (405, 389524), (540, 292143), (810, 194762), (1620, 97381)]