103989440

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 263347200

約数和(自身を除く): 159357760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 92, 115, 142, 160, 184, 199, 230, 284, 320, 355, 368, 398, 460, 568, 710, 736, 796, 920, 995, 1136, 1420, 1472, 1592, 1633, 1840, 1990, 2272, 2840, 3184, 3266, 3680, 3980, 4544, 4577, 5680, 6368, 6532, 7360, 7960, 8165, 9154, 11360, 12736, 13064, 14129, 15920, 16330, 18308, 22720, 22885, 26128, 28258, 31840, 32660, 36616, 45770, 52256, 56516, 63680, 65320, 70645, 73232, 91540, 104512, 113032, 130640, 141290, 146464, 183080, 226064, 261280, 282580, 292928, 324967, 366160, 452128, 522560, 565160, 649934, 732320, 904256, 1130320, 1299868, 1464640, 1624835, 2260640, 2599736, 3249670, 4521280, 5199472, 6499340, 10398944, 12998680, 20797888, 25997360, 51994720, 103989440]

約数ペア:

[(1, 103989440), (2, 51994720), (4, 25997360), (5, 20797888), (8, 12998680), (10, 10398944), (16, 6499340), (20, 5199472), (23, 4521280), (32, 3249670), (40, 2599736), (46, 2260640), (64, 1624835), (71, 1464640), (80, 1299868), (92, 1130320), (115, 904256), (142, 732320), (160, 649934), (184, 565160), (199, 522560), (230, 452128), (284, 366160), (320, 324967), (355, 292928), (368, 282580), (398, 261280), (460, 226064), (568, 183080), (710, 146464), (736, 141290), (796, 130640), (920, 113032), (995, 104512), (1136, 91540), (1420, 73232), (1472, 70645), (1592, 65320), (1633, 63680), (1840, 56516), (1990, 52256), (2272, 45770), (2840, 36616), (3184, 32660), (3266, 31840), (3680, 28258), (3980, 26128), (4544, 22885), (4577, 22720), (5680, 18308), (6368, 16330), (6532, 15920), (7360, 14129), (7960, 13064), (8165, 12736), (9154, 11360)]