507040640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1672

約数の個数: 128

約数和(自身を含む): 1328529600

約数和(自身を除く): 821488960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 272, 290, 320, 340, 464, 493, 544, 580, 640, 680, 928, 986, 1088, 1160, 1360, 1607, 1856, 1972, 2176, 2320, 2465, 2720, 3214, 3712, 3944, 4640, 4930, 5440, 6428, 7888, 8035, 9280, 9860, 10880, 12856, 15776, 16070, 18560, 19720, 25712, 27319, 31552, 32140, 39440, 46603, 51424, 54638, 63104, 64280, 78880, 93206, 102848, 109276, 128560, 136595, 157760, 186412, 205696, 218552, 233015, 257120, 273190, 315520, 372824, 437104, 466030, 514240, 546380, 745648, 792251, 874208, 932060, 1028480, 1092760, 1491296, 1584502, 1748416, 1864120, 2185520, 2982592, 3169004, 3496832, 3728240, 3961255, 4371040, 5965184, 6338008, 7456480, 7922510, 8742080, 12676016, 14912960, 15845020, 17484160, 25352032, 29825920, 31690040, 50704064, 63380080, 101408128, 126760160, 253520320, 507040640]

約数ペア:

[(1, 507040640), (2, 253520320), (4, 126760160), (5, 101408128), (8, 63380080), (10, 50704064), (16, 31690040), (17, 29825920), (20, 25352032), (29, 17484160), (32, 15845020), (34, 14912960), (40, 12676016), (58, 8742080), (64, 7922510), (68, 7456480), (80, 6338008), (85, 5965184), (116, 4371040), (128, 3961255), (136, 3728240), (145, 3496832), (160, 3169004), (170, 2982592), (232, 2185520), (272, 1864120), (290, 1748416), (320, 1584502), (340, 1491296), (464, 1092760), (493, 1028480), (544, 932060), (580, 874208), (640, 792251), (680, 745648), (928, 546380), (986, 514240), (1088, 466030), (1160, 437104), (1360, 372824), (1607, 315520), (1856, 273190), (1972, 257120), (2176, 233015), (2320, 218552), (2465, 205696), (2720, 186412), (3214, 157760), (3712, 136595), (3944, 128560), (4640, 109276), (4930, 102848), (5440, 93206), (6428, 78880), (7888, 64280), (8035, 63104), (9280, 54638), (9860, 51424), (10880, 46603), (12856, 39440), (15776, 32140), (16070, 31552), (18560, 27319), (19720, 25712)]