144850440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{172441}}^1$

素因数の和:172462

約数の個数: 64

約数和(自身を含む): 496632960

約数和(自身を除く): 351782520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 172441, 344882, 517323, 689764, 862205, 1034646, 1207087, 1379528, 1724410, 2069292, 2414174, 2586615, 3448820, 3621261, 4138584, 4828348, 5173230, 6035435, 6897640, 7242522, 9656696, 10346460, 12070870, 14485044, 18106305, 20692920, 24141740, 28970088, 36212610, 48283480, 72425220, 144850440]

約数ペア:

[(1, 144850440), (2, 72425220), (3, 48283480), (4, 36212610), (5, 28970088), (6, 24141740), (7, 20692920), (8, 18106305), (10, 14485044), (12, 12070870), (14, 10346460), (15, 9656696), (20, 7242522), (21, 6897640), (24, 6035435), (28, 5173230), (30, 4828348), (35, 4138584), (40, 3621261), (42, 3448820), (56, 2586615), (60, 2414174), (70, 2069292), (84, 1724410), (105, 1379528), (120, 1207087), (140, 1034646), (168, 862205), (210, 689764), (280, 517323), (420, 344882), (840, 172441)]