153198120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17981}}^1$

素因数の和:18066

約数の個数: 64

約数和(自身を含む): 466093440

約数和(自身を除く): 312895320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 17981, 35962, 53943, 71924, 89905, 107886, 143848, 179810, 215772, 269715, 359620, 431544, 539430, 719240, 1078860, 1276651, 2157720, 2553302, 3829953, 5106604, 6383255, 7659906, 10213208, 12766510, 15319812, 19149765, 25533020, 30639624, 38299530, 51066040, 76599060, 153198120]

約数ペア:

[(1, 153198120), (2, 76599060), (3, 51066040), (4, 38299530), (5, 30639624), (6, 25533020), (8, 19149765), (10, 15319812), (12, 12766510), (15, 10213208), (20, 7659906), (24, 6383255), (30, 5106604), (40, 3829953), (60, 2553302), (71, 2157720), (120, 1276651), (142, 1078860), (213, 719240), (284, 539430), (355, 431544), (426, 359620), (568, 269715), (710, 215772), (852, 179810), (1065, 143848), (1420, 107886), (1704, 89905), (2130, 71924), (2840, 53943), (4260, 35962), (8520, 17981)]