217050120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{86131}}^1$

素因数の和:86155

約数の個数: 96

約数和(自身を含む): 806195520

約数和(自身を除く): 589145400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 86131, 172262, 258393, 344524, 430655, 516786, 602917, 689048, 775179, 861310, 1033572, 1205834, 1291965, 1550358, 1722620, 1808751, 2067144, 2411668, 2583930, 3014585, 3100716, 3445240, 3617502, 3875895, 4823336, 5167860, 5426253, 6029170, 6201432, 7235004, 7751790, 9043755, 10335720, 10852506, 12058340, 14470008, 15503580, 18087510, 21705012, 24116680, 27131265, 31007160, 36175020, 43410024, 54262530, 72350040, 108525060, 217050120]

約数ペア:

[(1, 217050120), (2, 108525060), (3, 72350040), (4, 54262530), (5, 43410024), (6, 36175020), (7, 31007160), (8, 27131265), (9, 24116680), (10, 21705012), (12, 18087510), (14, 15503580), (15, 14470008), (18, 12058340), (20, 10852506), (21, 10335720), (24, 9043755), (28, 7751790), (30, 7235004), (35, 6201432), (36, 6029170), (40, 5426253), (42, 5167860), (45, 4823336), (56, 3875895), (60, 3617502), (63, 3445240), (70, 3100716), (72, 3014585), (84, 2583930), (90, 2411668), (105, 2067144), (120, 1808751), (126, 1722620), (140, 1550358), (168, 1291965), (180, 1205834), (210, 1033572), (252, 861310), (280, 775179), (315, 689048), (360, 602917), (420, 516786), (504, 430655), (630, 344524), (840, 258393), (1260, 172262), (2520, 86131)]