2856156240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{3407}}^1$

素因数の和:3929

約数の個数: 160

約数和(自身を含む): 10142208000

約数和(自身を除く): 7286051760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 499, 560, 840, 998, 1497, 1680, 1996, 2495, 2994, 3407, 3493, 3992, 4990, 5988, 6814, 6986, 7485, 7984, 9980, 10221, 10479, 11976, 13628, 13972, 14970, 17035, 17465, 19960, 20442, 20958, 23849, 23952, 27256, 27944, 29940, 34070, 34930, 39920, 40884, 41916, 47698, 51105, 52395, 54512, 55888, 59880, 68140, 69860, 71547, 81768, 83832, 95396, 102210, 104790, 119245, 119760, 136280, 139720, 143094, 163536, 167664, 190792, 204420, 209580, 238490, 272560, 279440, 286188, 357735, 381584, 408840, 419160, 476980, 572376, 715470, 817680, 838320, 953960, 1144752, 1430940, 1700093, 1907920, 2861880, 3400186, 5100279, 5723760, 6800372, 8500465, 10200558, 11900651, 13600744, 17000930, 20401116, 23801302, 25501395, 27201488, 34001860, 35701953, 40802232, 47602604, 51002790, 59503255, 68003720, 71403906, 81604464, 95205208, 102005580, 119006510, 136007440, 142807812, 178509765, 190410416, 204011160, 238013020, 285615624, 357019530, 408022320, 476026040, 571231248, 714039060, 952052080, 1428078120, 2856156240]

約数ペア:

[(1, 2856156240), (2, 1428078120), (3, 952052080), (4, 714039060), (5, 571231248), (6, 476026040), (7, 408022320), (8, 357019530), (10, 285615624), (12, 238013020), (14, 204011160), (15, 190410416), (16, 178509765), (20, 142807812), (21, 136007440), (24, 119006510), (28, 102005580), (30, 95205208), (35, 81604464), (40, 71403906), (42, 68003720), (48, 59503255), (56, 51002790), (60, 47602604), (70, 40802232), (80, 35701953), (84, 34001860), (105, 27201488), (112, 25501395), (120, 23801302), (140, 20401116), (168, 17000930), (210, 13600744), (240, 11900651), (280, 10200558), (336, 8500465), (420, 6800372), (499, 5723760), (560, 5100279), (840, 3400186), (998, 2861880), (1497, 1907920), (1680, 1700093), (1996, 1430940), (2495, 1144752), (2994, 953960), (3407, 838320), (3493, 817680), (3992, 715470), (4990, 572376), (5988, 476980), (6814, 419160), (6986, 408840), (7485, 381584), (7984, 357735), (9980, 286188), (10221, 279440), (10479, 272560), (11976, 238490), (13628, 209580), (13972, 204420), (14970, 190792), (17035, 167664), (17465, 163536), (19960, 143094), (20442, 139720), (20958, 136280), (23849, 119760), (23952, 119245), (27256, 104790), (27944, 102210), (29940, 95396), (34070, 83832), (34930, 81768), (39920, 71547), (40884, 69860), (41916, 68140), (47698, 59880), (51105, 55888), (52395, 54512)]