918164560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 2291389056

約数和(自身を除く): 1373224496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 151, 170, 263, 272, 289, 302, 340, 526, 578, 604, 680, 755, 1052, 1156, 1208, 1315, 1360, 1445, 1510, 2104, 2312, 2416, 2567, 2630, 2890, 3020, 4208, 4471, 4624, 5134, 5260, 5780, 6040, 8942, 10268, 10520, 11560, 12080, 12835, 17884, 20536, 21040, 22355, 23120, 25670, 35768, 39713, 41072, 43639, 44710, 51340, 71536, 76007, 79426, 87278, 89420, 102680, 152014, 158852, 174556, 178840, 198565, 205360, 218195, 304028, 317704, 349112, 357680, 380035, 397130, 436390, 608056, 635408, 675121, 698224, 760070, 794260, 872780, 1216112, 1350242, 1520140, 1588520, 1745560, 2700484, 3040280, 3177040, 3375605, 3491120, 5400968, 6080560, 6751210, 10801936, 11477057, 13502420, 22954114, 27004840, 45908228, 54009680, 57385285, 91816456, 114770570, 183632912, 229541140, 459082280, 918164560]

約数ペア:

[(1, 918164560), (2, 459082280), (4, 229541140), (5, 183632912), (8, 114770570), (10, 91816456), (16, 57385285), (17, 54009680), (20, 45908228), (34, 27004840), (40, 22954114), (68, 13502420), (80, 11477057), (85, 10801936), (136, 6751210), (151, 6080560), (170, 5400968), (263, 3491120), (272, 3375605), (289, 3177040), (302, 3040280), (340, 2700484), (526, 1745560), (578, 1588520), (604, 1520140), (680, 1350242), (755, 1216112), (1052, 872780), (1156, 794260), (1208, 760070), (1315, 698224), (1360, 675121), (1445, 635408), (1510, 608056), (2104, 436390), (2312, 397130), (2416, 380035), (2567, 357680), (2630, 349112), (2890, 317704), (3020, 304028), (4208, 218195), (4471, 205360), (4624, 198565), (5134, 178840), (5260, 174556), (5780, 158852), (6040, 152014), (8942, 102680), (10268, 89420), (10520, 87278), (11560, 79426), (12080, 76007), (12835, 71536), (17884, 51340), (20536, 44710), (21040, 43639), (22355, 41072), (23120, 39713), (25670, 35768)]