233569560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2681

約数の個数: 128

約数和(自身を含む): 808473600

約数和(自身を除く): 574904040

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, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 1090, 1308, 1526, 1635, 2180, 2289, 2551, 2616, 3052, 3270, 3815, 4360, 4578, 5102, 6104, 6540, 7630, 7653, 9156, 10204, 11445, 12755, 13080, 15260, 15306, 17857, 18312, 20408, 22890, 25510, 30520, 30612, 35714, 38265, 45780, 51020, 53571, 61224, 71428, 76530, 89285, 91560, 102040, 107142, 142856, 153060, 178570, 214284, 267855, 278059, 306120, 357140, 428568, 535710, 556118, 714280, 834177, 1071420, 1112236, 1390295, 1668354, 1946413, 2142840, 2224472, 2780590, 3336708, 3892826, 4170885, 5561180, 5839239, 6673416, 7785652, 8341770, 9732065, 11122360, 11678478, 15571304, 16683540, 19464130, 23356956, 29196195, 33367080, 38928260, 46713912, 58392390, 77856520, 116784780, 233569560]

約数ペア:

[(1, 233569560), (2, 116784780), (3, 77856520), (4, 58392390), (5, 46713912), (6, 38928260), (7, 33367080), (8, 29196195), (10, 23356956), (12, 19464130), (14, 16683540), (15, 15571304), (20, 11678478), (21, 11122360), (24, 9732065), (28, 8341770), (30, 7785652), (35, 6673416), (40, 5839239), (42, 5561180), (56, 4170885), (60, 3892826), (70, 3336708), (84, 2780590), (105, 2224472), (109, 2142840), (120, 1946413), (140, 1668354), (168, 1390295), (210, 1112236), (218, 1071420), (280, 834177), (327, 714280), (420, 556118), (436, 535710), (545, 428568), (654, 357140), (763, 306120), (840, 278059), (872, 267855), (1090, 214284), (1308, 178570), (1526, 153060), (1635, 142856), (2180, 107142), (2289, 102040), (2551, 91560), (2616, 89285), (3052, 76530), (3270, 71428), (3815, 61224), (4360, 53571), (4578, 51020), (5102, 45780), (6104, 38265), (6540, 35714), (7630, 30612), (7653, 30520), (9156, 25510), (10204, 22890), (11445, 20408), (12755, 18312), (13080, 17857), (15260, 15306)]