45378540

素因数分解:

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

素因数の和:248

約数の個数: 144

約数和(自身を含む): 146397888

約数和(自身を除く): 101019348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 97, 113, 115, 138, 180, 194, 207, 226, 230, 276, 291, 339, 345, 388, 414, 452, 460, 485, 565, 582, 678, 690, 828, 873, 970, 1017, 1035, 1130, 1164, 1356, 1380, 1455, 1695, 1746, 1940, 2034, 2070, 2231, 2260, 2599, 2910, 3390, 3492, 4068, 4140, 4365, 4462, 5085, 5198, 5820, 6693, 6780, 7797, 8730, 8924, 10170, 10396, 10961, 11155, 12995, 13386, 15594, 17460, 20079, 20340, 21922, 22310, 23391, 25990, 26772, 31188, 32883, 33465, 38985, 40158, 43844, 44620, 46782, 51980, 54805, 65766, 66930, 77970, 80316, 93564, 98649, 100395, 109610, 116955, 131532, 133860, 155940, 164415, 197298, 200790, 219220, 233910, 252103, 328830, 394596, 401580, 467820, 493245, 504206, 657660, 756309, 986490, 1008412, 1260515, 1512618, 1972980, 2268927, 2521030, 3025236, 3781545, 4537854, 5042060, 7563090, 9075708, 11344635, 15126180, 22689270, 45378540]

約数ペア:

[(1, 45378540), (2, 22689270), (3, 15126180), (4, 11344635), (5, 9075708), (6, 7563090), (9, 5042060), (10, 4537854), (12, 3781545), (15, 3025236), (18, 2521030), (20, 2268927), (23, 1972980), (30, 1512618), (36, 1260515), (45, 1008412), (46, 986490), (60, 756309), (69, 657660), (90, 504206), (92, 493245), (97, 467820), (113, 401580), (115, 394596), (138, 328830), (180, 252103), (194, 233910), (207, 219220), (226, 200790), (230, 197298), (276, 164415), (291, 155940), (339, 133860), (345, 131532), (388, 116955), (414, 109610), (452, 100395), (460, 98649), (485, 93564), (565, 80316), (582, 77970), (678, 66930), (690, 65766), (828, 54805), (873, 51980), (970, 46782), (1017, 44620), (1035, 43844), (1130, 40158), (1164, 38985), (1356, 33465), (1380, 32883), (1455, 31188), (1695, 26772), (1746, 25990), (1940, 23391), (2034, 22310), (2070, 21922), (2231, 20340), (2260, 20079), (2599, 17460), (2910, 15594), (3390, 13386), (3492, 12995), (4068, 11155), (4140, 10961), (4365, 10396), (4462, 10170), (5085, 8924), (5198, 8730), (5820, 7797), (6693, 6780)]