238450440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25153}}^1$

素因数の和:25246

約数の個数: 64

約数和(自身を含む): 724435200

約数和(自身を除く): 485984760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 25153, 50306, 75459, 100612, 125765, 150918, 201224, 251530, 301836, 377295, 503060, 603672, 754590, 1006120, 1509180, 1987087, 3018360, 3974174, 5961261, 7948348, 9935435, 11922522, 15896696, 19870870, 23845044, 29806305, 39741740, 47690088, 59612610, 79483480, 119225220, 238450440]

約数ペア:

[(1, 238450440), (2, 119225220), (3, 79483480), (4, 59612610), (5, 47690088), (6, 39741740), (8, 29806305), (10, 23845044), (12, 19870870), (15, 15896696), (20, 11922522), (24, 9935435), (30, 7948348), (40, 5961261), (60, 3974174), (79, 3018360), (120, 1987087), (158, 1509180), (237, 1006120), (316, 754590), (395, 603672), (474, 503060), (632, 377295), (790, 301836), (948, 251530), (1185, 201224), (1580, 150918), (1896, 125765), (2370, 100612), (3160, 75459), (4740, 50306), (9480, 25153)]