255814290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:952

約数の個数: 96

約数和(自身を含む): 704433600

約数和(自身を除く): 448619310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 211, 285, 342, 422, 570, 633, 709, 855, 1055, 1266, 1418, 1710, 1899, 2110, 2127, 3165, 3545, 3798, 4009, 4254, 6330, 6381, 7090, 8018, 9495, 10635, 12027, 12762, 13471, 18990, 20045, 21270, 24054, 26942, 31905, 36081, 40090, 40413, 60135, 63810, 67355, 72162, 80826, 120270, 121239, 134710, 149599, 180405, 202065, 242478, 299198, 360810, 404130, 448797, 606195, 747995, 897594, 1212390, 1346391, 1495990, 2243985, 2692782, 2842381, 4487970, 5684762, 6731955, 8527143, 13463910, 14211905, 17054286, 25581429, 28423810, 42635715, 51162858, 85271430, 127907145, 255814290]

約数ペア:

[(1, 255814290), (2, 127907145), (3, 85271430), (5, 51162858), (6, 42635715), (9, 28423810), (10, 25581429), (15, 17054286), (18, 14211905), (19, 13463910), (30, 8527143), (38, 6731955), (45, 5684762), (57, 4487970), (90, 2842381), (95, 2692782), (114, 2243985), (171, 1495990), (190, 1346391), (211, 1212390), (285, 897594), (342, 747995), (422, 606195), (570, 448797), (633, 404130), (709, 360810), (855, 299198), (1055, 242478), (1266, 202065), (1418, 180405), (1710, 149599), (1899, 134710), (2110, 121239), (2127, 120270), (3165, 80826), (3545, 72162), (3798, 67355), (4009, 63810), (4254, 60135), (6330, 40413), (6381, 40090), (7090, 36081), (8018, 31905), (9495, 26942), (10635, 24054), (12027, 21270), (12762, 20045), (13471, 18990)]