1440147170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{30661}}^1$

素因数の和:30747

約数の個数: 64

約数和(自身を含む): 3285004032

約数和(自身を除く): 1844856862

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 610, 671, 770, 854, 1342, 2135, 3355, 4270, 4697, 6710, 9394, 23485, 30661, 46970, 61322, 153305, 214627, 306610, 337271, 429254, 674542, 1073135, 1686355, 1870321, 2146270, 2360897, 3372710, 3740642, 4721794, 9351605, 11804485, 13092247, 18703210, 20573531, 23608970, 26184494, 41147062, 65461235, 102867655, 130922470, 144014717, 205735310, 288029434, 720073585, 1440147170]

約数ペア:

[(1, 1440147170), (2, 720073585), (5, 288029434), (7, 205735310), (10, 144014717), (11, 130922470), (14, 102867655), (22, 65461235), (35, 41147062), (55, 26184494), (61, 23608970), (70, 20573531), (77, 18703210), (110, 13092247), (122, 11804485), (154, 9351605), (305, 4721794), (385, 3740642), (427, 3372710), (610, 2360897), (671, 2146270), (770, 1870321), (854, 1686355), (1342, 1073135), (2135, 674542), (3355, 429254), (4270, 337271), (4697, 306610), (6710, 214627), (9394, 153305), (23485, 61322), (30661, 46970)]