134604800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 365601600

約数和(自身を除く): 230996800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 239, 256, 275, 320, 352, 400, 440, 478, 512, 550, 640, 704, 800, 880, 956, 1024, 1100, 1195, 1280, 1408, 1600, 1760, 1912, 2048, 2200, 2390, 2560, 2629, 2816, 3200, 3520, 3824, 4400, 4780, 5120, 5258, 5632, 5975, 6400, 7040, 7648, 8800, 9560, 10240, 10516, 11264, 11950, 12800, 13145, 14080, 15296, 17600, 19120, 21032, 22528, 23900, 25600, 26290, 28160, 30592, 35200, 38240, 42064, 47800, 51200, 52580, 56320, 61184, 65725, 70400, 76480, 84128, 95600, 105160, 112640, 122368, 131450, 140800, 152960, 168256, 191200, 210320, 244736, 262900, 281600, 305920, 336512, 382400, 420640, 489472, 525800, 563200, 611840, 673024, 764800, 841280, 1051600, 1223680, 1346048, 1529600, 1682560, 2103200, 2447360, 2692096, 3059200, 3365120, 4206400, 5384192, 6118400, 6730240, 8412800, 12236800, 13460480, 16825600, 26920960, 33651200, 67302400, 134604800]

約数ペア:

[(1, 134604800), (2, 67302400), (4, 33651200), (5, 26920960), (8, 16825600), (10, 13460480), (11, 12236800), (16, 8412800), (20, 6730240), (22, 6118400), (25, 5384192), (32, 4206400), (40, 3365120), (44, 3059200), (50, 2692096), (55, 2447360), (64, 2103200), (80, 1682560), (88, 1529600), (100, 1346048), (110, 1223680), (128, 1051600), (160, 841280), (176, 764800), (200, 673024), (220, 611840), (239, 563200), (256, 525800), (275, 489472), (320, 420640), (352, 382400), (400, 336512), (440, 305920), (478, 281600), (512, 262900), (550, 244736), (640, 210320), (704, 191200), (800, 168256), (880, 152960), (956, 140800), (1024, 131450), (1100, 122368), (1195, 112640), (1280, 105160), (1408, 95600), (1600, 84128), (1760, 76480), (1912, 70400), (2048, 65725), (2200, 61184), (2390, 56320), (2560, 52580), (2629, 51200), (2816, 47800), (3200, 42064), (3520, 38240), (3824, 35200), (4400, 30592), (4780, 28160), (5120, 26290), (5258, 25600), (5632, 23900), (5975, 22528), (6400, 21032), (7040, 19120), (7648, 17600), (8800, 15296), (9560, 14080), (10240, 13145), (10516, 12800), (11264, 11950)]