1457676880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{57119}}^1$

素因数の和:57172

約数の個数: 80

約数和(自身を含む): 3824755200

約数和(自身を除く): 2367078320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 12760, 25520, 57119, 114238, 228476, 285595, 456952, 571190, 628309, 913904, 1142380, 1256618, 1656451, 2284760, 2513236, 3141545, 3312902, 4569520, 5026472, 6283090, 6625804, 8282255, 10052944, 12566180, 13251608, 16564510, 18220961, 25132360, 26503216, 33129020, 36441922, 50264720, 66258040, 72883844, 91104805, 132516080, 145767688, 182209610, 291535376, 364419220, 728838440, 1457676880]

約数ペア:

[(1, 1457676880), (2, 728838440), (4, 364419220), (5, 291535376), (8, 182209610), (10, 145767688), (11, 132516080), (16, 91104805), (20, 72883844), (22, 66258040), (29, 50264720), (40, 36441922), (44, 33129020), (55, 26503216), (58, 25132360), (80, 18220961), (88, 16564510), (110, 13251608), (116, 12566180), (145, 10052944), (176, 8282255), (220, 6625804), (232, 6283090), (290, 5026472), (319, 4569520), (440, 3312902), (464, 3141545), (580, 2513236), (638, 2284760), (880, 1656451), (1160, 1256618), (1276, 1142380), (1595, 913904), (2320, 628309), (2552, 571190), (3190, 456952), (5104, 285595), (6380, 228476), (12760, 114238), (25520, 57119)]