1305168880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{8969}}^1$

素因数の和:9106

約数の個数: 80

約数和(自身を含む): 3243408480

約数和(自身を除く): 1938239600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 107, 136, 170, 214, 272, 340, 428, 535, 680, 856, 1070, 1360, 1712, 1819, 2140, 3638, 4280, 7276, 8560, 8969, 9095, 14552, 17938, 18190, 29104, 35876, 36380, 44845, 71752, 72760, 89690, 143504, 145520, 152473, 179380, 304946, 358760, 609892, 717520, 762365, 959683, 1219784, 1524730, 1919366, 2439568, 3049460, 3838732, 4798415, 6098920, 7677464, 9596830, 12197840, 15354928, 16314611, 19193660, 32629222, 38387320, 65258444, 76774640, 81573055, 130516888, 163146110, 261033776, 326292220, 652584440, 1305168880]

約数ペア:

[(1, 1305168880), (2, 652584440), (4, 326292220), (5, 261033776), (8, 163146110), (10, 130516888), (16, 81573055), (17, 76774640), (20, 65258444), (34, 38387320), (40, 32629222), (68, 19193660), (80, 16314611), (85, 15354928), (107, 12197840), (136, 9596830), (170, 7677464), (214, 6098920), (272, 4798415), (340, 3838732), (428, 3049460), (535, 2439568), (680, 1919366), (856, 1524730), (1070, 1219784), (1360, 959683), (1712, 762365), (1819, 717520), (2140, 609892), (3638, 358760), (4280, 304946), (7276, 179380), (8560, 152473), (8969, 145520), (9095, 143504), (14552, 89690), (17938, 72760), (18190, 71752), (29104, 44845), (35876, 36380)]