1145249560

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6466

約数の個数: 128

約数和(自身を含む): 3236688000

約数和(自身を除く): 2091438440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 343, 364, 392, 455, 490, 520, 637, 686, 728, 910, 980, 1274, 1372, 1715, 1820, 1960, 2548, 2744, 3185, 3430, 3640, 4459, 5096, 6370, 6421, 6860, 8918, 12740, 12842, 13720, 17836, 22295, 25480, 25684, 32105, 35672, 44590, 44947, 51368, 64210, 83473, 89180, 89894, 128420, 166946, 178360, 179788, 224735, 256840, 314629, 333892, 359576, 417365, 449470, 584311, 629258, 667784, 834730, 898940, 1168622, 1258516, 1573145, 1669460, 1797880, 2202403, 2337244, 2517032, 2921555, 3146290, 3338920, 4090177, 4404806, 4674488, 5843110, 6292580, 8180354, 8809612, 11012015, 11686220, 12585160, 16360708, 17619224, 20450885, 22024030, 23372440, 28631239, 32721416, 40901770, 44048060, 57262478, 81803540, 88096120, 114524956, 143156195, 163607080, 229049912, 286312390, 572624780, 1145249560]

約数ペア:

[(1, 1145249560), (2, 572624780), (4, 286312390), (5, 229049912), (7, 163607080), (8, 143156195), (10, 114524956), (13, 88096120), (14, 81803540), (20, 57262478), (26, 44048060), (28, 40901770), (35, 32721416), (40, 28631239), (49, 23372440), (52, 22024030), (56, 20450885), (65, 17619224), (70, 16360708), (91, 12585160), (98, 11686220), (104, 11012015), (130, 8809612), (140, 8180354), (182, 6292580), (196, 5843110), (245, 4674488), (260, 4404806), (280, 4090177), (343, 3338920), (364, 3146290), (392, 2921555), (455, 2517032), (490, 2337244), (520, 2202403), (637, 1797880), (686, 1669460), (728, 1573145), (910, 1258516), (980, 1168622), (1274, 898940), (1372, 834730), (1715, 667784), (1820, 629258), (1960, 584311), (2548, 449470), (2744, 417365), (3185, 359576), (3430, 333892), (3640, 314629), (4459, 256840), (5096, 224735), (6370, 179788), (6421, 178360), (6860, 166946), (8918, 128420), (12740, 89894), (12842, 89180), (13720, 83473), (17836, 64210), (22295, 51368), (25480, 44947), (25684, 44590), (32105, 35672)]