245162880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1429

約数の個数: 192

約数和(自身を含む): 874523520

約数和(自身を除く): 629360640

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, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1373, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2746, 2790, 2880, 2976, 3720, 3968, 4119, 4464, 4960, 5492, 5580, 5760, 5952, 6865, 7440, 8238, 8928, 9920, 10984, 11160, 11904, 12357, 13730, 14880, 16476, 17856, 19840, 20595, 21968, 22320, 24714, 27460, 29760, 32952, 35712, 41190, 42563, 43936, 44640, 49428, 54920, 59520, 61785, 65904, 82380, 85126, 87872, 89280, 98856, 109840, 123570, 127689, 131808, 164760, 170252, 175744, 178560, 197712, 212815, 219680, 247140, 255378, 263616, 329520, 340504, 383067, 395424, 425630, 439360, 494280, 510756, 527232, 638445, 659040, 681008, 766134, 790848, 851260, 878720, 988560, 1021512, 1276890, 1318080, 1362016, 1532268, 1581696, 1702520, 1915335, 1977120, 2043024, 2553780, 2636160, 2724032, 3064536, 3405040, 3830670, 3954240, 4086048, 5107560, 5448064, 6129072, 6810080, 7661340, 7908480, 8172096, 10215120, 12258144, 13620160, 15322680, 16344192, 20430240, 24516288, 27240320, 30645360, 40860480, 49032576, 61290720, 81720960, 122581440, 245162880]

約数ペア:

[(1, 245162880), (2, 122581440), (3, 81720960), (4, 61290720), (5, 49032576), (6, 40860480), (8, 30645360), (9, 27240320), (10, 24516288), (12, 20430240), (15, 16344192), (16, 15322680), (18, 13620160), (20, 12258144), (24, 10215120), (30, 8172096), (31, 7908480), (32, 7661340), (36, 6810080), (40, 6129072), (45, 5448064), (48, 5107560), (60, 4086048), (62, 3954240), (64, 3830670), (72, 3405040), (80, 3064536), (90, 2724032), (93, 2636160), (96, 2553780), (120, 2043024), (124, 1977120), (128, 1915335), (144, 1702520), (155, 1581696), (160, 1532268), (180, 1362016), (186, 1318080), (192, 1276890), (240, 1021512), (248, 988560), (279, 878720), (288, 851260), (310, 790848), (320, 766134), (360, 681008), (372, 659040), (384, 638445), (465, 527232), (480, 510756), (496, 494280), (558, 439360), (576, 425630), (620, 395424), (640, 383067), (720, 340504), (744, 329520), (930, 263616), (960, 255378), (992, 247140), (1116, 219680), (1152, 212815), (1240, 197712), (1373, 178560), (1395, 175744), (1440, 170252), (1488, 164760), (1860, 131808), (1920, 127689), (1984, 123570), (2232, 109840), (2480, 98856), (2746, 89280), (2790, 87872), (2880, 85126), (2976, 82380), (3720, 65904), (3968, 61785), (4119, 59520), (4464, 54920), (4960, 49428), (5492, 44640), (5580, 43936), (5760, 42563), (5952, 41190), (6865, 35712), (7440, 32952), (8238, 29760), (8928, 27460), (9920, 24714), (10984, 22320), (11160, 21968), (11904, 20595), (12357, 19840), (13730, 17856), (14880, 16476)]