102460800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 192

約数和(自身を含む): 363882960

約数和(自身を除く): 261422160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 780, 800, 821, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1642, 1664, 1920, 1950, 2080, 2400, 2463, 2496, 2600, 3120, 3200, 3284, 3900, 4105, 4160, 4800, 4926, 4992, 5200, 6240, 6568, 7800, 8210, 8320, 9600, 9852, 10400, 10673, 12315, 12480, 13136, 15600, 16420, 19704, 20525, 20800, 21346, 24630, 24960, 26272, 31200, 32019, 32840, 39408, 41050, 41600, 42692, 49260, 52544, 53365, 61575, 62400, 64038, 65680, 78816, 82100, 85384, 98520, 105088, 106730, 123150, 124800, 128076, 131360, 157632, 160095, 164200, 170768, 197040, 213460, 246300, 256152, 262720, 266825, 315264, 320190, 328400, 341536, 394080, 426920, 492600, 512304, 525440, 533650, 640380, 656800, 683072, 788160, 800475, 853840, 985200, 1024608, 1067300, 1280760, 1313600, 1366144, 1576320, 1600950, 1707680, 1970400, 2049216, 2134600, 2561520, 2627200, 3201900, 3415360, 3940800, 4098432, 4269200, 5123040, 6403800, 6830720, 7881600, 8538400, 10246080, 12807600, 17076800, 20492160, 25615200, 34153600, 51230400, 102460800]

約数ペア:

[(1, 102460800), (2, 51230400), (3, 34153600), (4, 25615200), (5, 20492160), (6, 17076800), (8, 12807600), (10, 10246080), (12, 8538400), (13, 7881600), (15, 6830720), (16, 6403800), (20, 5123040), (24, 4269200), (25, 4098432), (26, 3940800), (30, 3415360), (32, 3201900), (39, 2627200), (40, 2561520), (48, 2134600), (50, 2049216), (52, 1970400), (60, 1707680), (64, 1600950), (65, 1576320), (75, 1366144), (78, 1313600), (80, 1280760), (96, 1067300), (100, 1024608), (104, 985200), (120, 853840), (128, 800475), (130, 788160), (150, 683072), (156, 656800), (160, 640380), (192, 533650), (195, 525440), (200, 512304), (208, 492600), (240, 426920), (260, 394080), (300, 341536), (312, 328400), (320, 320190), (325, 315264), (384, 266825), (390, 262720), (400, 256152), (416, 246300), (480, 213460), (520, 197040), (600, 170768), (624, 164200), (640, 160095), (650, 157632), (780, 131360), (800, 128076), (821, 124800), (832, 123150), (960, 106730), (975, 105088), (1040, 98520), (1200, 85384), (1248, 82100), (1300, 78816), (1560, 65680), (1600, 64038), (1642, 62400), (1664, 61575), (1920, 53365), (1950, 52544), (2080, 49260), (2400, 42692), (2463, 41600), (2496, 41050), (2600, 39408), (3120, 32840), (3200, 32019), (3284, 31200), (3900, 26272), (4105, 24960), (4160, 24630), (4800, 21346), (4926, 20800), (4992, 20525), (5200, 19704), (6240, 16420), (6568, 15600), (7800, 13136), (8210, 12480), (8320, 12315), (9600, 10673), (9852, 10400)]