115481240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 319680000

約数和(自身を除く): 204198760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 343, 380, 392, 443, 490, 532, 665, 686, 760, 886, 931, 980, 1064, 1330, 1372, 1715, 1772, 1862, 1960, 2215, 2660, 2744, 3101, 3430, 3544, 3724, 4430, 4655, 5320, 6202, 6517, 6860, 7448, 8417, 8860, 9310, 12404, 13034, 13720, 15505, 16834, 17720, 18620, 21707, 24808, 26068, 31010, 32585, 33668, 37240, 42085, 43414, 52136, 58919, 62020, 65170, 67336, 84170, 86828, 108535, 117838, 124040, 130340, 151949, 168340, 173656, 217070, 235676, 260680, 294595, 303898, 336680, 412433, 434140, 471352, 589190, 607796, 759745, 824866, 868280, 1178380, 1215592, 1519490, 1649732, 2062165, 2356760, 2887031, 3038980, 3299464, 4124330, 5774062, 6077960, 8248660, 11548124, 14435155, 16497320, 23096248, 28870310, 57740620, 115481240]

約数ペア:

[(1, 115481240), (2, 57740620), (4, 28870310), (5, 23096248), (7, 16497320), (8, 14435155), (10, 11548124), (14, 8248660), (19, 6077960), (20, 5774062), (28, 4124330), (35, 3299464), (38, 3038980), (40, 2887031), (49, 2356760), (56, 2062165), (70, 1649732), (76, 1519490), (95, 1215592), (98, 1178380), (133, 868280), (140, 824866), (152, 759745), (190, 607796), (196, 589190), (245, 471352), (266, 434140), (280, 412433), (343, 336680), (380, 303898), (392, 294595), (443, 260680), (490, 235676), (532, 217070), (665, 173656), (686, 168340), (760, 151949), (886, 130340), (931, 124040), (980, 117838), (1064, 108535), (1330, 86828), (1372, 84170), (1715, 67336), (1772, 65170), (1862, 62020), (1960, 58919), (2215, 52136), (2660, 43414), (2744, 42085), (3101, 37240), (3430, 33668), (3544, 32585), (3724, 31010), (4430, 26068), (4655, 24808), (5320, 21707), (6202, 18620), (6517, 17720), (6860, 16834), (7448, 15505), (8417, 13720), (8860, 13034), (9310, 12404)]