138128523760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1\times {\mathrm{48619}}^1$

素因数の和:50738

約数の個数: 80

約数和(自身を含む): 340209698400

約数和(自身を除く): 202081174640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2089, 4178, 8356, 10445, 16712, 20890, 33424, 35513, 41780, 48619, 71026, 83560, 97238, 142052, 167120, 177565, 194476, 243095, 284104, 355130, 388952, 486190, 568208, 710260, 777904, 826523, 972380, 1420520, 1653046, 1944760, 2841040, 3306092, 3889520, 4132615, 6612184, 8265230, 13224368, 16530460, 33060920, 66121840, 101565091, 203130182, 406260364, 507825455, 812520728, 1015650910, 1625041456, 1726606547, 2031301820, 3453213094, 4062603640, 6906426188, 8125207280, 8633032735, 13812852376, 17266065470, 27625704752, 34532130940, 69064261880, 138128523760]

約数ペア:

[(1, 138128523760), (2, 69064261880), (4, 34532130940), (5, 27625704752), (8, 17266065470), (10, 13812852376), (16, 8633032735), (17, 8125207280), (20, 6906426188), (34, 4062603640), (40, 3453213094), (68, 2031301820), (80, 1726606547), (85, 1625041456), (136, 1015650910), (170, 812520728), (272, 507825455), (340, 406260364), (680, 203130182), (1360, 101565091), (2089, 66121840), (4178, 33060920), (8356, 16530460), (10445, 13224368), (16712, 8265230), (20890, 6612184), (33424, 4132615), (35513, 3889520), (41780, 3306092), (48619, 2841040), (71026, 1944760), (83560, 1653046), (97238, 1420520), (142052, 972380), (167120, 826523), (177565, 777904), (194476, 710260), (243095, 568208), (284104, 486190), (355130, 388952)]