15697550471720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1\times {\mathrm{384247}}^1$

素因数の和:384835

約数の個数: 128

約数和(自身を含む): 38310017437440

約数和(自身を除く): 22612466965720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 251, 260, 313, 502, 520, 626, 1004, 1252, 1255, 1565, 2008, 2504, 2510, 3130, 3263, 4069, 5020, 6260, 6526, 8138, 10040, 12520, 13052, 16276, 16315, 20345, 26104, 32552, 32630, 40690, 65260, 78563, 81380, 130520, 157126, 162760, 314252, 384247, 392815, 628504, 768494, 785630, 1021319, 1536988, 1571260, 1921235, 2042638, 3073976, 3142520, 3842470, 4085276, 4995211, 5106595, 7684940, 8170552, 9990422, 10213190, 15369880, 19980844, 20426380, 24976055, 39961688, 40852760, 49952110, 96445997, 99904220, 120269311, 192891994, 199808440, 240538622, 385783988, 481077244, 482229985, 601346555, 771567976, 962154488, 964459970, 1202693110, 1253797961, 1563501043, 1928919940, 2405386220, 2507595922, 3127002086, 3857839880, 4810772440, 5015191844, 6254004172, 6268989805, 7817505215, 10030383688, 12508008344, 12537979610, 15635010430, 25075959220, 30187597061, 31270020860, 50151918440, 60375194122, 62540041720, 120750388244, 150937985305, 241500776488, 301875970610, 392438761793, 603751941220, 784877523586, 1207503882440, 1569755047172, 1962193808965, 3139510094344, 3924387617930, 7848775235860, 15697550471720]

約数ペア:

[(1, 15697550471720), (2, 7848775235860), (4, 3924387617930), (5, 3139510094344), (8, 1962193808965), (10, 1569755047172), (13, 1207503882440), (20, 784877523586), (26, 603751941220), (40, 392438761793), (52, 301875970610), (65, 241500776488), (104, 150937985305), (130, 120750388244), (251, 62540041720), (260, 60375194122), (313, 50151918440), (502, 31270020860), (520, 30187597061), (626, 25075959220), (1004, 15635010430), (1252, 12537979610), (1255, 12508008344), (1565, 10030383688), (2008, 7817505215), (2504, 6268989805), (2510, 6254004172), (3130, 5015191844), (3263, 4810772440), (4069, 3857839880), (5020, 3127002086), (6260, 2507595922), (6526, 2405386220), (8138, 1928919940), (10040, 1563501043), (12520, 1253797961), (13052, 1202693110), (16276, 964459970), (16315, 962154488), (20345, 771567976), (26104, 601346555), (32552, 482229985), (32630, 481077244), (40690, 385783988), (65260, 240538622), (78563, 199808440), (81380, 192891994), (130520, 120269311), (157126, 99904220), (162760, 96445997), (314252, 49952110), (384247, 40852760), (392815, 39961688), (628504, 24976055), (768494, 20426380), (785630, 19980844), (1021319, 15369880), (1536988, 10213190), (1571260, 9990422), (1921235, 8170552), (2042638, 7684940), (3073976, 5106595), (3142520, 4995211), (3842470, 4085276)]