157433580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3853}}^1$

素因数の和:4095

約数の個数: 72

約数和(自身を含む): 479776752

約数和(自身を除く): 322343172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 3853, 4086, 4540, 6810, 7706, 8172, 10215, 11559, 13620, 15412, 19265, 20430, 23118, 34677, 38530, 40860, 46236, 57795, 69354, 77060, 115590, 138708, 173385, 231180, 346770, 693540, 874631, 1749262, 2623893, 3498524, 4373155, 5247786, 7871679, 8746310, 10495572, 13119465, 15743358, 17492620, 26238930, 31486716, 39358395, 52477860, 78716790, 157433580]

約数ペア:

[(1, 157433580), (2, 78716790), (3, 52477860), (4, 39358395), (5, 31486716), (6, 26238930), (9, 17492620), (10, 15743358), (12, 13119465), (15, 10495572), (18, 8746310), (20, 7871679), (30, 5247786), (36, 4373155), (45, 3498524), (60, 2623893), (90, 1749262), (180, 874631), (227, 693540), (454, 346770), (681, 231180), (908, 173385), (1135, 138708), (1362, 115590), (2043, 77060), (2270, 69354), (2724, 57795), (3405, 46236), (3853, 40860), (4086, 38530), (4540, 34677), (6810, 23118), (7706, 20430), (8172, 19265), (10215, 15412), (11559, 13620)]