156958848680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{569269}}^1$

素因数の和:569454

約数の個数: 64

約数和(自身を含む): 362124032400

約数和(自身を除く): 205165183720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 113, 122, 226, 244, 305, 452, 488, 565, 610, 904, 1130, 1220, 2260, 2440, 4520, 6893, 13786, 27572, 34465, 55144, 68930, 137860, 275720, 569269, 1138538, 2277076, 2846345, 4554152, 5692690, 11385380, 22770760, 34725409, 64327397, 69450818, 128654794, 138901636, 173627045, 257309588, 277803272, 321636985, 347254090, 514619176, 643273970, 694508180, 1286547940, 1389016360, 2573095880, 3923971217, 7847942434, 15695884868, 19619856085, 31391769736, 39239712170, 78479424340, 156958848680]

約数ペア:

[(1, 156958848680), (2, 78479424340), (4, 39239712170), (5, 31391769736), (8, 19619856085), (10, 15695884868), (20, 7847942434), (40, 3923971217), (61, 2573095880), (113, 1389016360), (122, 1286547940), (226, 694508180), (244, 643273970), (305, 514619176), (452, 347254090), (488, 321636985), (565, 277803272), (610, 257309588), (904, 173627045), (1130, 138901636), (1220, 128654794), (2260, 69450818), (2440, 64327397), (4520, 34725409), (6893, 22770760), (13786, 11385380), (27572, 5692690), (34465, 4554152), (55144, 2846345), (68930, 2277076), (137860, 1138538), (275720, 569269)]