77658120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 268894080

約数和(自身を除く): 191235960

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, 83, 90, 92, 113, 115, 120, 138, 166, 180, 184, 207, 226, 230, 249, 276, 332, 339, 345, 360, 414, 415, 452, 460, 498, 552, 565, 664, 678, 690, 747, 828, 830, 904, 920, 996, 1017, 1035, 1130, 1245, 1356, 1380, 1494, 1656, 1660, 1695, 1909, 1992, 2034, 2070, 2260, 2490, 2599, 2712, 2760, 2988, 3320, 3390, 3735, 3818, 4068, 4140, 4520, 4980, 5085, 5198, 5727, 5976, 6780, 7470, 7636, 7797, 8136, 8280, 9379, 9545, 9960, 10170, 10396, 11454, 12995, 13560, 14940, 15272, 15594, 17181, 18758, 19090, 20340, 20792, 22908, 23391, 25990, 28137, 28635, 29880, 31188, 34362, 37516, 38180, 38985, 40680, 45816, 46782, 46895, 51980, 56274, 57270, 62376, 68724, 75032, 76360, 77970, 84411, 85905, 93564, 93790, 103960, 112548, 114540, 116955, 137448, 140685, 155940, 168822, 171810, 187128, 187580, 215717, 225096, 229080, 233910, 281370, 311880, 337644, 343620, 375160, 422055, 431434, 467820, 562740, 647151, 675288, 687240, 844110, 862868, 935640, 1078585, 1125480, 1294302, 1688220, 1725736, 1941453, 2157170, 2588604, 3235755, 3376440, 3882906, 4314340, 5177208, 6471510, 7765812, 8628680, 9707265, 12943020, 15531624, 19414530, 25886040, 38829060, 77658120]

約数ペア:

[(1, 77658120), (2, 38829060), (3, 25886040), (4, 19414530), (5, 15531624), (6, 12943020), (8, 9707265), (9, 8628680), (10, 7765812), (12, 6471510), (15, 5177208), (18, 4314340), (20, 3882906), (23, 3376440), (24, 3235755), (30, 2588604), (36, 2157170), (40, 1941453), (45, 1725736), (46, 1688220), (60, 1294302), (69, 1125480), (72, 1078585), (83, 935640), (90, 862868), (92, 844110), (113, 687240), (115, 675288), (120, 647151), (138, 562740), (166, 467820), (180, 431434), (184, 422055), (207, 375160), (226, 343620), (230, 337644), (249, 311880), (276, 281370), (332, 233910), (339, 229080), (345, 225096), (360, 215717), (414, 187580), (415, 187128), (452, 171810), (460, 168822), (498, 155940), (552, 140685), (565, 137448), (664, 116955), (678, 114540), (690, 112548), (747, 103960), (828, 93790), (830, 93564), (904, 85905), (920, 84411), (996, 77970), (1017, 76360), (1035, 75032), (1130, 68724), (1245, 62376), (1356, 57270), (1380, 56274), (1494, 51980), (1656, 46895), (1660, 46782), (1695, 45816), (1909, 40680), (1992, 38985), (2034, 38180), (2070, 37516), (2260, 34362), (2490, 31188), (2599, 29880), (2712, 28635), (2760, 28137), (2988, 25990), (3320, 23391), (3390, 22908), (3735, 20792), (3818, 20340), (4068, 19090), (4140, 18758), (4520, 17181), (4980, 15594), (5085, 15272), (5198, 14940), (5727, 13560), (5976, 12995), (6780, 11454), (7470, 10396), (7636, 10170), (7797, 9960), (8136, 9545), (8280, 9379)]