90757080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 313709760

約数和(自身を除く): 222952680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 97, 113, 115, 120, 138, 180, 184, 194, 207, 226, 230, 276, 291, 339, 345, 360, 388, 414, 452, 460, 485, 552, 565, 582, 678, 690, 776, 828, 873, 904, 920, 970, 1017, 1035, 1130, 1164, 1356, 1380, 1455, 1656, 1695, 1746, 1940, 2034, 2070, 2231, 2260, 2328, 2599, 2712, 2760, 2910, 3390, 3492, 3880, 4068, 4140, 4365, 4462, 4520, 5085, 5198, 5820, 6693, 6780, 6984, 7797, 8136, 8280, 8730, 8924, 10170, 10396, 10961, 11155, 11640, 12995, 13386, 13560, 15594, 17460, 17848, 20079, 20340, 20792, 21922, 22310, 23391, 25990, 26772, 31188, 32883, 33465, 34920, 38985, 40158, 40680, 43844, 44620, 46782, 51980, 53544, 54805, 62376, 65766, 66930, 77970, 80316, 87688, 89240, 93564, 98649, 100395, 103960, 109610, 116955, 131532, 133860, 155940, 160632, 164415, 187128, 197298, 200790, 219220, 233910, 252103, 263064, 267720, 311880, 328830, 394596, 401580, 438440, 467820, 493245, 504206, 657660, 756309, 789192, 803160, 935640, 986490, 1008412, 1260515, 1315320, 1512618, 1972980, 2016824, 2268927, 2521030, 3025236, 3781545, 3945960, 4537854, 5042060, 6050472, 7563090, 9075708, 10084120, 11344635, 15126180, 18151416, 22689270, 30252360, 45378540, 90757080]

約数ペア:

[(1, 90757080), (2, 45378540), (3, 30252360), (4, 22689270), (5, 18151416), (6, 15126180), (8, 11344635), (9, 10084120), (10, 9075708), (12, 7563090), (15, 6050472), (18, 5042060), (20, 4537854), (23, 3945960), (24, 3781545), (30, 3025236), (36, 2521030), (40, 2268927), (45, 2016824), (46, 1972980), (60, 1512618), (69, 1315320), (72, 1260515), (90, 1008412), (92, 986490), (97, 935640), (113, 803160), (115, 789192), (120, 756309), (138, 657660), (180, 504206), (184, 493245), (194, 467820), (207, 438440), (226, 401580), (230, 394596), (276, 328830), (291, 311880), (339, 267720), (345, 263064), (360, 252103), (388, 233910), (414, 219220), (452, 200790), (460, 197298), (485, 187128), (552, 164415), (565, 160632), (582, 155940), (678, 133860), (690, 131532), (776, 116955), (828, 109610), (873, 103960), (904, 100395), (920, 98649), (970, 93564), (1017, 89240), (1035, 87688), (1130, 80316), (1164, 77970), (1356, 66930), (1380, 65766), (1455, 62376), (1656, 54805), (1695, 53544), (1746, 51980), (1940, 46782), (2034, 44620), (2070, 43844), (2231, 40680), (2260, 40158), (2328, 38985), (2599, 34920), (2712, 33465), (2760, 32883), (2910, 31188), (3390, 26772), (3492, 25990), (3880, 23391), (4068, 22310), (4140, 21922), (4365, 20792), (4462, 20340), (4520, 20079), (5085, 17848), (5198, 17460), (5820, 15594), (6693, 13560), (6780, 13386), (6984, 12995), (7797, 11640), (8136, 11155), (8280, 10961), (8730, 10396), (8924, 10170)]