261200317920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3258487}}^1$

素因数の和:3258672

約数の個数: 96

約数和(自身を含む): 827708087808

約数和(自身を除く): 566507769888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 167, 240, 334, 480, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2672, 3340, 4008, 5010, 5344, 6680, 8016, 10020, 13360, 16032, 20040, 26720, 40080, 80160, 3258487, 6516974, 9775461, 13033948, 16292435, 19550922, 26067896, 32584870, 39101844, 48877305, 52135792, 65169740, 78203688, 97754610, 104271584, 130339480, 156407376, 195509220, 260678960, 312814752, 391018440, 521357920, 544167329, 782036880, 1088334658, 1564073760, 1632501987, 2176669316, 2720836645, 3265003974, 4353338632, 5441673290, 6530007948, 8162509935, 8706677264, 10883346580, 13060015896, 16325019870, 17413354528, 21766693160, 26120031792, 32650039740, 43533386320, 52240063584, 65300079480, 87066772640, 130600158960, 261200317920]

約数ペア:

[(1, 261200317920), (2, 130600158960), (3, 87066772640), (4, 65300079480), (5, 52240063584), (6, 43533386320), (8, 32650039740), (10, 26120031792), (12, 21766693160), (15, 17413354528), (16, 16325019870), (20, 13060015896), (24, 10883346580), (30, 8706677264), (32, 8162509935), (40, 6530007948), (48, 5441673290), (60, 4353338632), (80, 3265003974), (96, 2720836645), (120, 2176669316), (160, 1632501987), (167, 1564073760), (240, 1088334658), (334, 782036880), (480, 544167329), (501, 521357920), (668, 391018440), (835, 312814752), (1002, 260678960), (1336, 195509220), (1670, 156407376), (2004, 130339480), (2505, 104271584), (2672, 97754610), (3340, 78203688), (4008, 65169740), (5010, 52135792), (5344, 48877305), (6680, 39101844), (8016, 32584870), (10020, 26067896), (13360, 19550922), (16032, 16292435), (20040, 13033948), (26720, 9775461), (40080, 6516974), (80160, 3258487)]