204828800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^2$

素因数の和:92

約数の個数: 216

約数和(自身を含む): 581404845

約数和(自身を除く): 376576045

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 92, 100, 110, 115, 121, 128, 160, 176, 184, 200, 220, 230, 242, 253, 275, 320, 352, 368, 400, 440, 460, 484, 506, 529, 550, 575, 605, 640, 704, 736, 800, 880, 920, 968, 1012, 1058, 1100, 1150, 1210, 1265, 1408, 1472, 1600, 1760, 1840, 1936, 2024, 2116, 2200, 2300, 2420, 2530, 2645, 2783, 2944, 3025, 3200, 3520, 3680, 3872, 4048, 4232, 4400, 4600, 4840, 5060, 5290, 5566, 5819, 6050, 6325, 7040, 7360, 7744, 8096, 8464, 8800, 9200, 9680, 10120, 10580, 11132, 11638, 12100, 12650, 13225, 13915, 14720, 15488, 16192, 16928, 17600, 18400, 19360, 20240, 21160, 22264, 23276, 24200, 25300, 26450, 27830, 29095, 32384, 33856, 35200, 36800, 38720, 40480, 42320, 44528, 46552, 48400, 50600, 52900, 55660, 58190, 64009, 67712, 69575, 73600, 77440, 80960, 84640, 89056, 93104, 96800, 101200, 105800, 111320, 116380, 128018, 139150, 145475, 161920, 169280, 178112, 186208, 193600, 202400, 211600, 222640, 232760, 256036, 278300, 290950, 320045, 338560, 356224, 372416, 387200, 404800, 423200, 445280, 465520, 512072, 556600, 581900, 640090, 744832, 809600, 846400, 890560, 931040, 1024144, 1113200, 1163800, 1280180, 1600225, 1692800, 1781120, 1862080, 2048288, 2226400, 2327600, 2560360, 3200450, 3724160, 4096576, 4452800, 4655200, 5120720, 6400900, 8193152, 8905600, 9310400, 10241440, 12801800, 18620800, 20482880, 25603600, 40965760, 51207200, 102414400, 204828800]

約数ペア:

[(1, 204828800), (2, 102414400), (4, 51207200), (5, 40965760), (8, 25603600), (10, 20482880), (11, 18620800), (16, 12801800), (20, 10241440), (22, 9310400), (23, 8905600), (25, 8193152), (32, 6400900), (40, 5120720), (44, 4655200), (46, 4452800), (50, 4096576), (55, 3724160), (64, 3200450), (80, 2560360), (88, 2327600), (92, 2226400), (100, 2048288), (110, 1862080), (115, 1781120), (121, 1692800), (128, 1600225), (160, 1280180), (176, 1163800), (184, 1113200), (200, 1024144), (220, 931040), (230, 890560), (242, 846400), (253, 809600), (275, 744832), (320, 640090), (352, 581900), (368, 556600), (400, 512072), (440, 465520), (460, 445280), (484, 423200), (506, 404800), (529, 387200), (550, 372416), (575, 356224), (605, 338560), (640, 320045), (704, 290950), (736, 278300), (800, 256036), (880, 232760), (920, 222640), (968, 211600), (1012, 202400), (1058, 193600), (1100, 186208), (1150, 178112), (1210, 169280), (1265, 161920), (1408, 145475), (1472, 139150), (1600, 128018), (1760, 116380), (1840, 111320), (1936, 105800), (2024, 101200), (2116, 96800), (2200, 93104), (2300, 89056), (2420, 84640), (2530, 80960), (2645, 77440), (2783, 73600), (2944, 69575), (3025, 67712), (3200, 64009), (3520, 58190), (3680, 55660), (3872, 52900), (4048, 50600), (4232, 48400), (4400, 46552), (4600, 44528), (4840, 42320), (5060, 40480), (5290, 38720), (5566, 36800), (5819, 35200), (6050, 33856), (6325, 32384), (7040, 29095), (7360, 27830), (7744, 26450), (8096, 25300), (8464, 24200), (8800, 23276), (9200, 22264), (9680, 21160), (10120, 20240), (10580, 19360), (11132, 18400), (11638, 17600), (12100, 16928), (12650, 16192), (13225, 15488), (13915, 14720)]