491409076920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11719}}^1\times {\mathrm{15193}}^1$

素因数の和:26949

約数の個数: 128

約数和(自身を含む): 1538556595200

約数和(自身を除く): 1047147518280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 11719, 15193, 23438, 30386, 35157, 45579, 46876, 58595, 60772, 70314, 75965, 91158, 93752, 117190, 121544, 140628, 151930, 175785, 182316, 227895, 234380, 269537, 281256, 303860, 349439, 351570, 364632, 455790, 468760, 539074, 607720, 698878, 703140, 808611, 911580, 1048317, 1078148, 1347685, 1397756, 1406280, 1617222, 1747195, 1823160, 2096634, 2156296, 2695370, 2795512, 3234444, 3494390, 4043055, 4193268, 5241585, 5390740, 6468888, 6988780, 8086110, 8386536, 10483170, 10781480, 13977560, 16172220, 20966340, 32344440, 41932680, 178046767, 356093534, 534140301, 712187068, 890233835, 1068280602, 1424374136, 1780467670, 2136561204, 2670701505, 3560935340, 4095075641, 4273122408, 5341403010, 7121870680, 8190151282, 10682806020, 12285226923, 16380302564, 20475378205, 21365612040, 24570453846, 32760605128, 40950756410, 49140907692, 61426134615, 81901512820, 98281815384, 122852269230, 163803025640, 245704538460, 491409076920]

約数ペア:

[(1, 491409076920), (2, 245704538460), (3, 163803025640), (4, 122852269230), (5, 98281815384), (6, 81901512820), (8, 61426134615), (10, 49140907692), (12, 40950756410), (15, 32760605128), (20, 24570453846), (23, 21365612040), (24, 20475378205), (30, 16380302564), (40, 12285226923), (46, 10682806020), (60, 8190151282), (69, 7121870680), (92, 5341403010), (115, 4273122408), (120, 4095075641), (138, 3560935340), (184, 2670701505), (230, 2136561204), (276, 1780467670), (345, 1424374136), (460, 1068280602), (552, 890233835), (690, 712187068), (920, 534140301), (1380, 356093534), (2760, 178046767), (11719, 41932680), (15193, 32344440), (23438, 20966340), (30386, 16172220), (35157, 13977560), (45579, 10781480), (46876, 10483170), (58595, 8386536), (60772, 8086110), (70314, 6988780), (75965, 6468888), (91158, 5390740), (93752, 5241585), (117190, 4193268), (121544, 4043055), (140628, 3494390), (151930, 3234444), (175785, 2795512), (182316, 2695370), (227895, 2156296), (234380, 2096634), (269537, 1823160), (281256, 1747195), (303860, 1617222), (349439, 1406280), (351570, 1397756), (364632, 1347685), (455790, 1078148), (468760, 1048317), (539074, 911580), (607720, 808611), (698878, 703140)]