147894560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4943}}^1$

素因数の和:4986

約数の個数: 96

約数和(自身を含む): 403667712

約数和(自身を除く): 255773152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2720, 2992, 3740, 4943, 5984, 7480, 9886, 14960, 19772, 24715, 29920, 39544, 49430, 54373, 79088, 84031, 98860, 108746, 158176, 168062, 197720, 217492, 271865, 336124, 395440, 420155, 434984, 543730, 672248, 790880, 840310, 869968, 924341, 1087460, 1344496, 1680620, 1739936, 1848682, 2174920, 2688992, 3361240, 3697364, 4349840, 4621705, 6722480, 7394728, 8699680, 9243410, 13444960, 14789456, 18486820, 29578912, 36973640, 73947280, 147894560]

約数ペア:

[(1, 147894560), (2, 73947280), (4, 36973640), (5, 29578912), (8, 18486820), (10, 14789456), (11, 13444960), (16, 9243410), (17, 8699680), (20, 7394728), (22, 6722480), (32, 4621705), (34, 4349840), (40, 3697364), (44, 3361240), (55, 2688992), (68, 2174920), (80, 1848682), (85, 1739936), (88, 1680620), (110, 1344496), (136, 1087460), (160, 924341), (170, 869968), (176, 840310), (187, 790880), (220, 672248), (272, 543730), (340, 434984), (352, 420155), (374, 395440), (440, 336124), (544, 271865), (680, 217492), (748, 197720), (880, 168062), (935, 158176), (1360, 108746), (1496, 98860), (1760, 84031), (1870, 79088), (2720, 54373), (2992, 49430), (3740, 39544), (4943, 29920), (5984, 24715), (7480, 19772), (9886, 14960)]