48428493440

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{1327}}^1$

素因数の和:1922

約数の個数: 128

約数和(自身を含む): 117033984000

約数和(自身を除く): 68605490560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 449, 508, 635, 640, 898, 1016, 1270, 1327, 1796, 2032, 2245, 2540, 2654, 3592, 4064, 4490, 5080, 5308, 6635, 7184, 8128, 8980, 10160, 10616, 13270, 14368, 16256, 17960, 20320, 21232, 26540, 28736, 35920, 40640, 42464, 53080, 57023, 57472, 71840, 81280, 84928, 106160, 114046, 143680, 168529, 169856, 212320, 228092, 285115, 287360, 337058, 424640, 456184, 570230, 595823, 674116, 842645, 849280, 912368, 1140460, 1191646, 1348232, 1685290, 1824736, 2280920, 2383292, 2696464, 2979115, 3370580, 3649472, 4561840, 4766584, 5392928, 5958230, 6741160, 7298944, 9123680, 9533168, 10785856, 11916460, 13482320, 18247360, 19066336, 21571712, 23832920, 26964640, 36494720, 38132672, 47665840, 53929280, 75669521, 76265344, 95331680, 107858560, 151339042, 190663360, 302678084, 378347605, 381326720, 605356168, 756695210, 1210712336, 1513390420, 2421424672, 3026780840, 4842849344, 6053561680, 9685698688, 12107123360, 24214246720, 48428493440]

約数ペア:

[(1, 48428493440), (2, 24214246720), (4, 12107123360), (5, 9685698688), (8, 6053561680), (10, 4842849344), (16, 3026780840), (20, 2421424672), (32, 1513390420), (40, 1210712336), (64, 756695210), (80, 605356168), (127, 381326720), (128, 378347605), (160, 302678084), (254, 190663360), (320, 151339042), (449, 107858560), (508, 95331680), (635, 76265344), (640, 75669521), (898, 53929280), (1016, 47665840), (1270, 38132672), (1327, 36494720), (1796, 26964640), (2032, 23832920), (2245, 21571712), (2540, 19066336), (2654, 18247360), (3592, 13482320), (4064, 11916460), (4490, 10785856), (5080, 9533168), (5308, 9123680), (6635, 7298944), (7184, 6741160), (8128, 5958230), (8980, 5392928), (10160, 4766584), (10616, 4561840), (13270, 3649472), (14368, 3370580), (16256, 2979115), (17960, 2696464), (20320, 2383292), (21232, 2280920), (26540, 1824736), (28736, 1685290), (35920, 1348232), (40640, 1191646), (42464, 1140460), (53080, 912368), (57023, 849280), (57472, 842645), (71840, 674116), (81280, 595823), (84928, 570230), (106160, 456184), (114046, 424640), (143680, 337058), (168529, 287360), (169856, 285115), (212320, 228092)]