148367240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17093}}^1$

素因数の和:17142

約数の個数: 64

約数和(自身を含む): 393845760

約数和(自身を除く): 245478520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 17093, 34186, 68372, 85465, 119651, 136744, 170930, 239302, 341860, 478604, 529883, 598255, 683720, 957208, 1059766, 1196510, 2119532, 2393020, 2649415, 3709181, 4239064, 4786040, 5298830, 7418362, 10597660, 14836724, 18545905, 21195320, 29673448, 37091810, 74183620, 148367240]

約数ペア:

[(1, 148367240), (2, 74183620), (4, 37091810), (5, 29673448), (7, 21195320), (8, 18545905), (10, 14836724), (14, 10597660), (20, 7418362), (28, 5298830), (31, 4786040), (35, 4239064), (40, 3709181), (56, 2649415), (62, 2393020), (70, 2119532), (124, 1196510), (140, 1059766), (155, 957208), (217, 683720), (248, 598255), (280, 529883), (310, 478604), (434, 341860), (620, 239302), (868, 170930), (1085, 136744), (1240, 119651), (1736, 85465), (2170, 68372), (4340, 34186), (8680, 17093)]