387631160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1538

約数の個数: 128

約数和(自身を含む): 1071360000

約数和(自身を除く): 683728840

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, 490, 532, 665, 686, 760, 931, 980, 1064, 1330, 1372, 1487, 1715, 1862, 1960, 2660, 2744, 2974, 3430, 3724, 4655, 5320, 5948, 6517, 6860, 7435, 7448, 9310, 10409, 11896, 13034, 13720, 14870, 18620, 20818, 26068, 28253, 29740, 32585, 37240, 41636, 52045, 52136, 56506, 59480, 65170, 72863, 83272, 104090, 113012, 130340, 141265, 145726, 197771, 208180, 226024, 260680, 282530, 291452, 364315, 395542, 416360, 510041, 565060, 582904, 728630, 791084, 988855, 1020082, 1130120, 1384397, 1457260, 1582168, 1977710, 2040164, 2550205, 2768794, 2914520, 3955420, 4080328, 5100410, 5537588, 6921985, 7910840, 9690779, 10200820, 11075176, 13843970, 19381558, 20401640, 27687940, 38763116, 48453895, 55375880, 77526232, 96907790, 193815580, 387631160]

約数ペア:

[(1, 387631160), (2, 193815580), (4, 96907790), (5, 77526232), (7, 55375880), (8, 48453895), (10, 38763116), (14, 27687940), (19, 20401640), (20, 19381558), (28, 13843970), (35, 11075176), (38, 10200820), (40, 9690779), (49, 7910840), (56, 6921985), (70, 5537588), (76, 5100410), (95, 4080328), (98, 3955420), (133, 2914520), (140, 2768794), (152, 2550205), (190, 2040164), (196, 1977710), (245, 1582168), (266, 1457260), (280, 1384397), (343, 1130120), (380, 1020082), (392, 988855), (490, 791084), (532, 728630), (665, 582904), (686, 565060), (760, 510041), (931, 416360), (980, 395542), (1064, 364315), (1330, 291452), (1372, 282530), (1487, 260680), (1715, 226024), (1862, 208180), (1960, 197771), (2660, 145726), (2744, 141265), (2974, 130340), (3430, 113012), (3724, 104090), (4655, 83272), (5320, 72863), (5948, 65170), (6517, 59480), (6860, 56506), (7435, 52136), (7448, 52045), (9310, 41636), (10409, 37240), (11896, 32585), (13034, 29740), (13720, 28253), (14870, 26068), (18620, 20818)]