795745280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 176

約数和(自身を含む): 2122329600

約数和(自身を除く): 1326584320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 128, 142, 160, 176, 199, 220, 256, 284, 320, 352, 355, 398, 440, 512, 568, 640, 704, 710, 781, 796, 880, 995, 1024, 1136, 1280, 1408, 1420, 1562, 1592, 1760, 1990, 2189, 2272, 2560, 2816, 2840, 3124, 3184, 3520, 3905, 3980, 4378, 4544, 5120, 5632, 5680, 6248, 6368, 7040, 7810, 7960, 8756, 9088, 10945, 11264, 11360, 12496, 12736, 14080, 14129, 15620, 15920, 17512, 18176, 21890, 22720, 24992, 25472, 28160, 28258, 31240, 31840, 35024, 36352, 43780, 45440, 49984, 50944, 56320, 56516, 62480, 63680, 70048, 70645, 72704, 87560, 90880, 99968, 101888, 113032, 124960, 127360, 140096, 141290, 155419, 175120, 181760, 199936, 203776, 226064, 249920, 254720, 280192, 282580, 310838, 350240, 363520, 399872, 452128, 499840, 509440, 560384, 565160, 621676, 700480, 777095, 799744, 904256, 999680, 1018880, 1120768, 1130320, 1243352, 1400960, 1554190, 1808512, 1999360, 2241536, 2260640, 2486704, 2801920, 3108380, 3617024, 3998720, 4521280, 4973408, 5603840, 6216760, 7234048, 9042560, 9946816, 11207680, 12433520, 14468096, 18085120, 19893632, 24867040, 36170240, 39787264, 49734080, 72340480, 79574528, 99468160, 159149056, 198936320, 397872640, 795745280]

約数ペア:

[(1, 795745280), (2, 397872640), (4, 198936320), (5, 159149056), (8, 99468160), (10, 79574528), (11, 72340480), (16, 49734080), (20, 39787264), (22, 36170240), (32, 24867040), (40, 19893632), (44, 18085120), (55, 14468096), (64, 12433520), (71, 11207680), (80, 9946816), (88, 9042560), (110, 7234048), (128, 6216760), (142, 5603840), (160, 4973408), (176, 4521280), (199, 3998720), (220, 3617024), (256, 3108380), (284, 2801920), (320, 2486704), (352, 2260640), (355, 2241536), (398, 1999360), (440, 1808512), (512, 1554190), (568, 1400960), (640, 1243352), (704, 1130320), (710, 1120768), (781, 1018880), (796, 999680), (880, 904256), (995, 799744), (1024, 777095), (1136, 700480), (1280, 621676), (1408, 565160), (1420, 560384), (1562, 509440), (1592, 499840), (1760, 452128), (1990, 399872), (2189, 363520), (2272, 350240), (2560, 310838), (2816, 282580), (2840, 280192), (3124, 254720), (3184, 249920), (3520, 226064), (3905, 203776), (3980, 199936), (4378, 181760), (4544, 175120), (5120, 155419), (5632, 141290), (5680, 140096), (6248, 127360), (6368, 124960), (7040, 113032), (7810, 101888), (7960, 99968), (8756, 90880), (9088, 87560), (10945, 72704), (11264, 70645), (11360, 70048), (12496, 63680), (12736, 62480), (14080, 56516), (14129, 56320), (15620, 50944), (15920, 49984), (17512, 45440), (18176, 43780), (21890, 36352), (22720, 35024), (24992, 31840), (25472, 31240), (28160, 28258)]