215869080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3253}}^1$

素因数の和:3353

約数の個数: 128

約数和(自身を含む): 749721600

約数和(自身を除く): 533852520

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, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3253, 3318, 4424, 4740, 5530, 6506, 6636, 8295, 9480, 9759, 11060, 13012, 13272, 16265, 16590, 19518, 22120, 22771, 26024, 32530, 33180, 39036, 45542, 48795, 65060, 66360, 68313, 78072, 91084, 97590, 113855, 130120, 136626, 182168, 195180, 227710, 256987, 273252, 341565, 390360, 455420, 513974, 546504, 683130, 770961, 910840, 1027948, 1284935, 1366260, 1541922, 1798909, 2055896, 2569870, 2732520, 3083844, 3597818, 3854805, 5139740, 5396727, 6167688, 7195636, 7709610, 8994545, 10279480, 10793454, 14391272, 15419220, 17989090, 21586908, 26983635, 30838440, 35978180, 43173816, 53967270, 71956360, 107934540, 215869080]

約数ペア:

[(1, 215869080), (2, 107934540), (3, 71956360), (4, 53967270), (5, 43173816), (6, 35978180), (7, 30838440), (8, 26983635), (10, 21586908), (12, 17989090), (14, 15419220), (15, 14391272), (20, 10793454), (21, 10279480), (24, 8994545), (28, 7709610), (30, 7195636), (35, 6167688), (40, 5396727), (42, 5139740), (56, 3854805), (60, 3597818), (70, 3083844), (79, 2732520), (84, 2569870), (105, 2055896), (120, 1798909), (140, 1541922), (158, 1366260), (168, 1284935), (210, 1027948), (237, 910840), (280, 770961), (316, 683130), (395, 546504), (420, 513974), (474, 455420), (553, 390360), (632, 341565), (790, 273252), (840, 256987), (948, 227710), (1106, 195180), (1185, 182168), (1580, 136626), (1659, 130120), (1896, 113855), (2212, 97590), (2370, 91084), (2765, 78072), (3160, 68313), (3253, 66360), (3318, 65060), (4424, 48795), (4740, 45542), (5530, 39036), (6506, 33180), (6636, 32530), (8295, 26024), (9480, 22771), (9759, 22120), (11060, 19518), (13012, 16590), (13272, 16265)]