1227180360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4523}}^1$

素因数の和:4580

約数の個数: 256

約数和(自身を含む): 4690483200

約数和(自身を除く): 3463302840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 570, 595, 646, 665, 680, 714, 760, 798, 840, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2040, 2261, 2280, 2380, 2584, 2660, 2856, 3192, 3230, 3570, 3876, 3990, 4522, 4523, 4760, 4845, 5320, 6460, 6783, 7140, 7752, 7980, 9044, 9046, 9690, 11305, 12920, 13566, 13569, 14280, 15960, 18088, 18092, 19380, 22610, 22615, 27132, 27138, 31661, 33915, 36184, 38760, 45220, 45230, 54264, 54276, 63322, 67830, 67845, 76891, 85937, 90440, 90460, 94983, 108552, 126644, 135660, 135690, 153782, 158305, 171874, 180920, 189966, 230673, 253288, 257811, 271320, 271380, 307564, 316610, 343748, 379932, 384455, 429685, 461346, 474915, 515622, 538237, 542760, 601559, 615128, 633220, 687496, 759864, 768910, 859370, 922692, 949830, 1031244, 1076474, 1153365, 1203118, 1266440, 1289055, 1460929, 1537820, 1614711, 1718740, 1804677, 1845384, 1899660, 2062488, 2152948, 2306730, 2406236, 2578110, 2691185, 2921858, 3007795, 3075640, 3229422, 3437480, 3609354, 3799320, 4305896, 4382787, 4613460, 4812472, 5156220, 5382370, 5843716, 6015590, 6458844, 7218708, 7304645, 8073555, 8765574, 9023385, 9226920, 10226503, 10312440, 10764740, 11687432, 12031180, 12917688, 14437416, 14609290, 16147110, 17531148, 18046770, 20453006, 21529480, 21913935, 24062360, 29218580, 30679509, 32294220, 35062296, 36093540, 40906012, 43827870, 51132515, 58437160, 61359018, 64588440, 72187080, 81812024, 87655740, 102265030, 122718036, 153397545, 175311480, 204530060, 245436072, 306795090, 409060120, 613590180, 1227180360]

約数ペア:

[(1, 1227180360), (2, 613590180), (3, 409060120), (4, 306795090), (5, 245436072), (6, 204530060), (7, 175311480), (8, 153397545), (10, 122718036), (12, 102265030), (14, 87655740), (15, 81812024), (17, 72187080), (19, 64588440), (20, 61359018), (21, 58437160), (24, 51132515), (28, 43827870), (30, 40906012), (34, 36093540), (35, 35062296), (38, 32294220), (40, 30679509), (42, 29218580), (51, 24062360), (56, 21913935), (57, 21529480), (60, 20453006), (68, 18046770), (70, 17531148), (76, 16147110), (84, 14609290), (85, 14437416), (95, 12917688), (102, 12031180), (105, 11687432), (114, 10764740), (119, 10312440), (120, 10226503), (133, 9226920), (136, 9023385), (140, 8765574), (152, 8073555), (168, 7304645), (170, 7218708), (190, 6458844), (204, 6015590), (210, 5843716), (228, 5382370), (238, 5156220), (255, 4812472), (266, 4613460), (280, 4382787), (285, 4305896), (323, 3799320), (340, 3609354), (357, 3437480), (380, 3229422), (399, 3075640), (408, 3007795), (420, 2921858), (456, 2691185), (476, 2578110), (510, 2406236), (532, 2306730), (570, 2152948), (595, 2062488), (646, 1899660), (665, 1845384), (680, 1804677), (714, 1718740), (760, 1614711), (798, 1537820), (840, 1460929), (952, 1289055), (969, 1266440), (1020, 1203118), (1064, 1153365), (1140, 1076474), (1190, 1031244), (1292, 949830), (1330, 922692), (1428, 859370), (1596, 768910), (1615, 759864), (1785, 687496), (1938, 633220), (1995, 615128), (2040, 601559), (2261, 542760), (2280, 538237), (2380, 515622), (2584, 474915), (2660, 461346), (2856, 429685), (3192, 384455), (3230, 379932), (3570, 343748), (3876, 316610), (3990, 307564), (4522, 271380), (4523, 271320), (4760, 257811), (4845, 253288), (5320, 230673), (6460, 189966), (6783, 180920), (7140, 171874), (7752, 158305), (7980, 153782), (9044, 135690), (9046, 135660), (9690, 126644), (11305, 108552), (12920, 94983), (13566, 90460), (13569, 90440), (14280, 85937), (15960, 76891), (18088, 67845), (18092, 67830), (19380, 63322), (22610, 54276), (22615, 54264), (27132, 45230), (27138, 45220), (31661, 38760), (33915, 36184)]