122581440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1427

約数の個数: 168

約数和(自身を含む): 435547008

約数和(自身を除く): 312965568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1373, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2746, 2790, 2880, 2976, 3720, 4119, 4464, 4960, 5492, 5580, 5952, 6865, 7440, 8238, 8928, 9920, 10984, 11160, 12357, 13730, 14880, 16476, 17856, 20595, 21968, 22320, 24714, 27460, 29760, 32952, 41190, 42563, 43936, 44640, 49428, 54920, 61785, 65904, 82380, 85126, 87872, 89280, 98856, 109840, 123570, 127689, 131808, 164760, 170252, 197712, 212815, 219680, 247140, 255378, 263616, 329520, 340504, 383067, 395424, 425630, 439360, 494280, 510756, 638445, 659040, 681008, 766134, 790848, 851260, 988560, 1021512, 1276890, 1318080, 1362016, 1532268, 1702520, 1915335, 1977120, 2043024, 2553780, 2724032, 3064536, 3405040, 3830670, 3954240, 4086048, 5107560, 6129072, 6810080, 7661340, 8172096, 10215120, 12258144, 13620160, 15322680, 20430240, 24516288, 30645360, 40860480, 61290720, 122581440]

約数ペア:

[(1, 122581440), (2, 61290720), (3, 40860480), (4, 30645360), (5, 24516288), (6, 20430240), (8, 15322680), (9, 13620160), (10, 12258144), (12, 10215120), (15, 8172096), (16, 7661340), (18, 6810080), (20, 6129072), (24, 5107560), (30, 4086048), (31, 3954240), (32, 3830670), (36, 3405040), (40, 3064536), (45, 2724032), (48, 2553780), (60, 2043024), (62, 1977120), (64, 1915335), (72, 1702520), (80, 1532268), (90, 1362016), (93, 1318080), (96, 1276890), (120, 1021512), (124, 988560), (144, 851260), (155, 790848), (160, 766134), (180, 681008), (186, 659040), (192, 638445), (240, 510756), (248, 494280), (279, 439360), (288, 425630), (310, 395424), (320, 383067), (360, 340504), (372, 329520), (465, 263616), (480, 255378), (496, 247140), (558, 219680), (576, 212815), (620, 197712), (720, 170252), (744, 164760), (930, 131808), (960, 127689), (992, 123570), (1116, 109840), (1240, 98856), (1373, 89280), (1395, 87872), (1440, 85126), (1488, 82380), (1860, 65904), (1984, 61785), (2232, 54920), (2480, 49428), (2746, 44640), (2790, 43936), (2880, 42563), (2976, 41190), (3720, 32952), (4119, 29760), (4464, 27460), (4960, 24714), (5492, 22320), (5580, 21968), (5952, 20595), (6865, 17856), (7440, 16476), (8238, 14880), (8928, 13730), (9920, 12357), (10984, 11160)]