142912657360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8101}}^1\times {\mathrm{20047}}^1$

素因数の和:28172

約数の個数: 80

約数和(自身を含む): 362541295872

約数和(自身を除く): 219628638512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 8101, 16202, 20047, 32404, 40094, 40505, 64808, 80188, 81010, 89111, 100235, 129616, 160376, 162020, 178222, 200470, 220517, 320752, 324040, 356444, 400940, 441034, 445555, 648080, 712888, 801880, 882068, 891110, 1102585, 1425776, 1603760, 1764136, 1782220, 2205170, 3528272, 3564440, 4410340, 7128880, 8820680, 17641360, 162400747, 324801494, 649602988, 812003735, 1299205976, 1624007470, 1786408217, 2598411952, 3248014940, 3572816434, 6496029880, 7145632868, 8932041085, 12992059760, 14291265736, 17864082170, 28582531472, 35728164340, 71456328680, 142912657360]

約数ペア:

[(1, 142912657360), (2, 71456328680), (4, 35728164340), (5, 28582531472), (8, 17864082170), (10, 14291265736), (11, 12992059760), (16, 8932041085), (20, 7145632868), (22, 6496029880), (40, 3572816434), (44, 3248014940), (55, 2598411952), (80, 1786408217), (88, 1624007470), (110, 1299205976), (176, 812003735), (220, 649602988), (440, 324801494), (880, 162400747), (8101, 17641360), (16202, 8820680), (20047, 7128880), (32404, 4410340), (40094, 3564440), (40505, 3528272), (64808, 2205170), (80188, 1782220), (81010, 1764136), (89111, 1603760), (100235, 1425776), (129616, 1102585), (160376, 891110), (162020, 882068), (178222, 801880), (200470, 712888), (220517, 648080), (320752, 445555), (324040, 441034), (356444, 400940)]