247587520

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 612940608

約数和(自身を除く): 365353088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 113, 160, 164, 167, 205, 226, 320, 328, 334, 410, 452, 565, 656, 668, 820, 835, 904, 1130, 1312, 1336, 1640, 1670, 1808, 2260, 2624, 2672, 3280, 3340, 3616, 4520, 4633, 5344, 6560, 6680, 6847, 7232, 9040, 9266, 10688, 13120, 13360, 13694, 18080, 18532, 18871, 23165, 26720, 27388, 34235, 36160, 37064, 37742, 46330, 53440, 54776, 68470, 74128, 75484, 92660, 94355, 109552, 136940, 148256, 150968, 185320, 188710, 219104, 273880, 296512, 301936, 370640, 377420, 438208, 547760, 603872, 741280, 754840, 773711, 1095520, 1207744, 1482560, 1509680, 1547422, 2191040, 3019360, 3094844, 3868555, 6038720, 6189688, 7737110, 12379376, 15474220, 24758752, 30948440, 49517504, 61896880, 123793760, 247587520]

約数ペア:

[(1, 247587520), (2, 123793760), (4, 61896880), (5, 49517504), (8, 30948440), (10, 24758752), (16, 15474220), (20, 12379376), (32, 7737110), (40, 6189688), (41, 6038720), (64, 3868555), (80, 3094844), (82, 3019360), (113, 2191040), (160, 1547422), (164, 1509680), (167, 1482560), (205, 1207744), (226, 1095520), (320, 773711), (328, 754840), (334, 741280), (410, 603872), (452, 547760), (565, 438208), (656, 377420), (668, 370640), (820, 301936), (835, 296512), (904, 273880), (1130, 219104), (1312, 188710), (1336, 185320), (1640, 150968), (1670, 148256), (1808, 136940), (2260, 109552), (2624, 94355), (2672, 92660), (3280, 75484), (3340, 74128), (3616, 68470), (4520, 54776), (4633, 53440), (5344, 46330), (6560, 37742), (6680, 37064), (6847, 36160), (7232, 34235), (9040, 27388), (9266, 26720), (10688, 23165), (13120, 18871), (13360, 18532), (13694, 18080)]