260031408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1$

素因数の和:1099

約数の個数: 160

約数和(自身を含む): 841612800

約数和(自身を除く): 581581392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 59, 78, 84, 91, 104, 112, 118, 156, 168, 177, 182, 208, 236, 273, 312, 336, 354, 364, 413, 472, 546, 624, 708, 728, 767, 826, 944, 1009, 1092, 1239, 1416, 1456, 1534, 1652, 2018, 2184, 2301, 2478, 2832, 3027, 3068, 3304, 4036, 4368, 4602, 4956, 5369, 6054, 6136, 6608, 7063, 8072, 9204, 9912, 10738, 12108, 12272, 13117, 14126, 16107, 16144, 18408, 19824, 21189, 21476, 24216, 26234, 28252, 32214, 36816, 39351, 42378, 42952, 48432, 52468, 56504, 59531, 64428, 78702, 84756, 85904, 91819, 104936, 113008, 119062, 128856, 157404, 169512, 178593, 183638, 209872, 238124, 257712, 275457, 314808, 339024, 357186, 367276, 416717, 476248, 550914, 629616, 714372, 734552, 773903, 833434, 952496, 1101828, 1250151, 1428744, 1469104, 1547806, 1666868, 2203656, 2321709, 2500302, 2857488, 3095612, 3333736, 4407312, 4643418, 5000604, 5417321, 6191224, 6667472, 9286836, 10001208, 10834642, 12382448, 16251963, 18573672, 20002416, 21669284, 32503926, 37147344, 43338568, 65007852, 86677136, 130015704, 260031408]

約数ペア:

[(1, 260031408), (2, 130015704), (3, 86677136), (4, 65007852), (6, 43338568), (7, 37147344), (8, 32503926), (12, 21669284), (13, 20002416), (14, 18573672), (16, 16251963), (21, 12382448), (24, 10834642), (26, 10001208), (28, 9286836), (39, 6667472), (42, 6191224), (48, 5417321), (52, 5000604), (56, 4643418), (59, 4407312), (78, 3333736), (84, 3095612), (91, 2857488), (104, 2500302), (112, 2321709), (118, 2203656), (156, 1666868), (168, 1547806), (177, 1469104), (182, 1428744), (208, 1250151), (236, 1101828), (273, 952496), (312, 833434), (336, 773903), (354, 734552), (364, 714372), (413, 629616), (472, 550914), (546, 476248), (624, 416717), (708, 367276), (728, 357186), (767, 339024), (826, 314808), (944, 275457), (1009, 257712), (1092, 238124), (1239, 209872), (1416, 183638), (1456, 178593), (1534, 169512), (1652, 157404), (2018, 128856), (2184, 119062), (2301, 113008), (2478, 104936), (2832, 91819), (3027, 85904), (3068, 84756), (3304, 78702), (4036, 64428), (4368, 59531), (4602, 56504), (4956, 52468), (5369, 48432), (6054, 42952), (6136, 42378), (6608, 39351), (7063, 36816), (8072, 32214), (9204, 28252), (9912, 26234), (10738, 24216), (12108, 21476), (12272, 21189), (13117, 19824), (14126, 18408), (16107, 16144)]