1888653280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2579}}^1$

素因数の和:2816

約数の個数: 96

約数和(自身を含む): 4681152000

約数和(自身を除く): 2792498720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 199, 230, 368, 398, 460, 736, 796, 920, 995, 1592, 1840, 1990, 2579, 3184, 3680, 3980, 4577, 5158, 6368, 7960, 9154, 10316, 12895, 15920, 18308, 20632, 22885, 25790, 31840, 36616, 41264, 45770, 51580, 59317, 73232, 82528, 91540, 103160, 118634, 146464, 183080, 206320, 237268, 296585, 366160, 412640, 474536, 513221, 593170, 732320, 949072, 1026442, 1186340, 1898144, 2052884, 2372680, 2566105, 4105768, 4745360, 5132210, 8211536, 9490720, 10264420, 11804083, 16423072, 20528840, 23608166, 41057680, 47216332, 59020415, 82115360, 94432664, 118040830, 188865328, 236081660, 377730656, 472163320, 944326640, 1888653280]

約数ペア:

[(1, 1888653280), (2, 944326640), (4, 472163320), (5, 377730656), (8, 236081660), (10, 188865328), (16, 118040830), (20, 94432664), (23, 82115360), (32, 59020415), (40, 47216332), (46, 41057680), (80, 23608166), (92, 20528840), (115, 16423072), (160, 11804083), (184, 10264420), (199, 9490720), (230, 8211536), (368, 5132210), (398, 4745360), (460, 4105768), (736, 2566105), (796, 2372680), (920, 2052884), (995, 1898144), (1592, 1186340), (1840, 1026442), (1990, 949072), (2579, 732320), (3184, 593170), (3680, 513221), (3980, 474536), (4577, 412640), (5158, 366160), (6368, 296585), (7960, 237268), (9154, 206320), (10316, 183080), (12895, 146464), (15920, 118634), (18308, 103160), (20632, 91540), (22885, 82528), (25790, 73232), (31840, 59317), (36616, 51580), (41264, 45770)]