240180876

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 683020800

約数和(自身を除く): 442839924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 127, 156, 162, 234, 254, 324, 351, 381, 449, 468, 508, 702, 762, 898, 1053, 1143, 1347, 1404, 1524, 1651, 1796, 2106, 2286, 2694, 3302, 3429, 4041, 4212, 4572, 4953, 5388, 5837, 6604, 6858, 8082, 9906, 10287, 11674, 12123, 13716, 14859, 16164, 17511, 19812, 20574, 23348, 24246, 29718, 35022, 36369, 41148, 44577, 48492, 52533, 57023, 59436, 70044, 72738, 89154, 105066, 114046, 133731, 145476, 157599, 171069, 178308, 210132, 228092, 267462, 315198, 342138, 472797, 513207, 534924, 630396, 684276, 741299, 945594, 1026414, 1482598, 1539621, 1891188, 2052828, 2223897, 2965196, 3079242, 4447794, 4618863, 6158484, 6671691, 8895588, 9237726, 13343382, 18475452, 20015073, 26686764, 40030146, 60045219, 80060292, 120090438, 240180876]

約数ペア:

[(1, 240180876), (2, 120090438), (3, 80060292), (4, 60045219), (6, 40030146), (9, 26686764), (12, 20015073), (13, 18475452), (18, 13343382), (26, 9237726), (27, 8895588), (36, 6671691), (39, 6158484), (52, 4618863), (54, 4447794), (78, 3079242), (81, 2965196), (108, 2223897), (117, 2052828), (127, 1891188), (156, 1539621), (162, 1482598), (234, 1026414), (254, 945594), (324, 741299), (351, 684276), (381, 630396), (449, 534924), (468, 513207), (508, 472797), (702, 342138), (762, 315198), (898, 267462), (1053, 228092), (1143, 210132), (1347, 178308), (1404, 171069), (1524, 157599), (1651, 145476), (1796, 133731), (2106, 114046), (2286, 105066), (2694, 89154), (3302, 72738), (3429, 70044), (4041, 59436), (4212, 57023), (4572, 52533), (4953, 48492), (5388, 44577), (5837, 41148), (6604, 36369), (6858, 35022), (8082, 29718), (9906, 24246), (10287, 23348), (11674, 20574), (12123, 19812), (13716, 17511), (14859, 16164)]