255580800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 855004800

約数和(自身を除く): 599424000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 79, 80, 96, 100, 120, 128, 150, 158, 160, 192, 200, 237, 240, 300, 316, 320, 337, 384, 395, 400, 474, 480, 600, 632, 640, 674, 790, 800, 948, 960, 1011, 1185, 1200, 1264, 1348, 1580, 1600, 1685, 1896, 1920, 1975, 2022, 2370, 2400, 2528, 2696, 3160, 3200, 3370, 3792, 3950, 4044, 4740, 4800, 5055, 5056, 5392, 5925, 6320, 6740, 7584, 7900, 8088, 8425, 9480, 9600, 10110, 10112, 10784, 11850, 12640, 13480, 15168, 15800, 16176, 16850, 18960, 20220, 21568, 23700, 25275, 25280, 26623, 26960, 30336, 31600, 32352, 33700, 37920, 40440, 43136, 47400, 50550, 50560, 53246, 53920, 63200, 64704, 67400, 75840, 79869, 80880, 94800, 101100, 106492, 107840, 126400, 129408, 133115, 134800, 151680, 159738, 161760, 189600, 202200, 212984, 215680, 252800, 266230, 269600, 319476, 323520, 379200, 399345, 404400, 425968, 532460, 539200, 638952, 647040, 665575, 758400, 798690, 808800, 851936, 1064920, 1078400, 1277904, 1331150, 1597380, 1617600, 1703872, 1996725, 2129840, 2555808, 2662300, 3194760, 3235200, 3407744, 3993450, 4259680, 5111616, 5324600, 6389520, 7986900, 8519360, 10223232, 10649200, 12779040, 15973800, 17038720, 21298400, 25558080, 31947600, 42596800, 51116160, 63895200, 85193600, 127790400, 255580800]

約数ペア:

[(1, 255580800), (2, 127790400), (3, 85193600), (4, 63895200), (5, 51116160), (6, 42596800), (8, 31947600), (10, 25558080), (12, 21298400), (15, 17038720), (16, 15973800), (20, 12779040), (24, 10649200), (25, 10223232), (30, 8519360), (32, 7986900), (40, 6389520), (48, 5324600), (50, 5111616), (60, 4259680), (64, 3993450), (75, 3407744), (79, 3235200), (80, 3194760), (96, 2662300), (100, 2555808), (120, 2129840), (128, 1996725), (150, 1703872), (158, 1617600), (160, 1597380), (192, 1331150), (200, 1277904), (237, 1078400), (240, 1064920), (300, 851936), (316, 808800), (320, 798690), (337, 758400), (384, 665575), (395, 647040), (400, 638952), (474, 539200), (480, 532460), (600, 425968), (632, 404400), (640, 399345), (674, 379200), (790, 323520), (800, 319476), (948, 269600), (960, 266230), (1011, 252800), (1185, 215680), (1200, 212984), (1264, 202200), (1348, 189600), (1580, 161760), (1600, 159738), (1685, 151680), (1896, 134800), (1920, 133115), (1975, 129408), (2022, 126400), (2370, 107840), (2400, 106492), (2528, 101100), (2696, 94800), (3160, 80880), (3200, 79869), (3370, 75840), (3792, 67400), (3950, 64704), (4044, 63200), (4740, 53920), (4800, 53246), (5055, 50560), (5056, 50550), (5392, 47400), (5925, 43136), (6320, 40440), (6740, 37920), (7584, 33700), (7900, 32352), (8088, 31600), (8425, 30336), (9480, 26960), (9600, 26623), (10110, 25280), (10112, 25275), (10784, 23700), (11850, 21568), (12640, 20220), (13480, 18960), (15168, 16850), (15800, 16176)]