201836800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 565713792

約数和(自身を除く): 363876992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 47, 50, 55, 61, 64, 80, 88, 94, 100, 110, 122, 128, 160, 176, 188, 200, 220, 235, 244, 256, 275, 305, 320, 352, 376, 400, 440, 470, 488, 517, 550, 610, 640, 671, 704, 752, 800, 880, 940, 976, 1034, 1100, 1175, 1220, 1280, 1342, 1408, 1504, 1525, 1600, 1760, 1880, 1952, 2068, 2200, 2350, 2440, 2585, 2684, 2816, 2867, 3008, 3050, 3200, 3355, 3520, 3760, 3904, 4136, 4400, 4700, 4880, 5170, 5368, 5734, 6016, 6100, 6400, 6710, 7040, 7520, 7808, 8272, 8800, 9400, 9760, 10340, 10736, 11468, 12032, 12200, 12925, 13420, 14080, 14335, 15040, 15616, 16544, 16775, 17600, 18800, 19520, 20680, 21472, 22936, 24400, 25850, 26840, 28670, 30080, 31537, 33088, 33550, 35200, 37600, 39040, 41360, 42944, 45872, 48800, 51700, 53680, 57340, 60160, 63074, 66176, 67100, 70400, 71675, 75200, 78080, 82720, 85888, 91744, 97600, 103400, 107360, 114680, 126148, 132352, 134200, 143350, 150400, 157685, 165440, 171776, 183488, 195200, 206800, 214720, 229360, 252296, 268400, 286700, 300800, 315370, 330880, 366976, 390400, 413600, 429440, 458720, 504592, 536800, 573400, 630740, 661760, 733952, 788425, 827200, 858880, 917440, 1009184, 1073600, 1146800, 1261480, 1576850, 1654400, 1834880, 2018368, 2147200, 2293600, 2522960, 3153700, 3308800, 3669760, 4036736, 4294400, 4587200, 5045920, 6307400, 8073472, 9174400, 10091840, 12614800, 18348800, 20183680, 25229600, 40367360, 50459200, 100918400, 201836800]

約数ペア:

[(1, 201836800), (2, 100918400), (4, 50459200), (5, 40367360), (8, 25229600), (10, 20183680), (11, 18348800), (16, 12614800), (20, 10091840), (22, 9174400), (25, 8073472), (32, 6307400), (40, 5045920), (44, 4587200), (47, 4294400), (50, 4036736), (55, 3669760), (61, 3308800), (64, 3153700), (80, 2522960), (88, 2293600), (94, 2147200), (100, 2018368), (110, 1834880), (122, 1654400), (128, 1576850), (160, 1261480), (176, 1146800), (188, 1073600), (200, 1009184), (220, 917440), (235, 858880), (244, 827200), (256, 788425), (275, 733952), (305, 661760), (320, 630740), (352, 573400), (376, 536800), (400, 504592), (440, 458720), (470, 429440), (488, 413600), (517, 390400), (550, 366976), (610, 330880), (640, 315370), (671, 300800), (704, 286700), (752, 268400), (800, 252296), (880, 229360), (940, 214720), (976, 206800), (1034, 195200), (1100, 183488), (1175, 171776), (1220, 165440), (1280, 157685), (1342, 150400), (1408, 143350), (1504, 134200), (1525, 132352), (1600, 126148), (1760, 114680), (1880, 107360), (1952, 103400), (2068, 97600), (2200, 91744), (2350, 85888), (2440, 82720), (2585, 78080), (2684, 75200), (2816, 71675), (2867, 70400), (3008, 67100), (3050, 66176), (3200, 63074), (3355, 60160), (3520, 57340), (3760, 53680), (3904, 51700), (4136, 48800), (4400, 45872), (4700, 42944), (4880, 41360), (5170, 39040), (5368, 37600), (5734, 35200), (6016, 33550), (6100, 33088), (6400, 31537), (6710, 30080), (7040, 28670), (7520, 26840), (7808, 25850), (8272, 24400), (8800, 22936), (9400, 21472), (9760, 20680), (10340, 19520), (10736, 18800), (11468, 17600), (12032, 16775), (12200, 16544), (12925, 15616), (13420, 15040), (14080, 14335)]