160416540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8329}}^1$

素因数の和:8451

約数の個数: 72

約数和(自身を含む): 491203440

約数和(自身を除く): 330786900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 8329, 9630, 16658, 19260, 24987, 33316, 41645, 49974, 74961, 83290, 99948, 124935, 149922, 166580, 249870, 299844, 374805, 499740, 749610, 891203, 1499220, 1782406, 2673609, 3564812, 4456015, 5347218, 8020827, 8912030, 10694436, 13368045, 16041654, 17824060, 26736090, 32083308, 40104135, 53472180, 80208270, 160416540]

約数ペア:

[(1, 160416540), (2, 80208270), (3, 53472180), (4, 40104135), (5, 32083308), (6, 26736090), (9, 17824060), (10, 16041654), (12, 13368045), (15, 10694436), (18, 8912030), (20, 8020827), (30, 5347218), (36, 4456015), (45, 3564812), (60, 2673609), (90, 1782406), (107, 1499220), (180, 891203), (214, 749610), (321, 499740), (428, 374805), (535, 299844), (642, 249870), (963, 166580), (1070, 149922), (1284, 124935), (1605, 99948), (1926, 83290), (2140, 74961), (3210, 49974), (3852, 41645), (4815, 33316), (6420, 24987), (8329, 19260), (9630, 16658)]