148765920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{309929}}^1$

素因数の和:309947

約数の個数: 48

約数和(自身を含む): 468614160

約数和(自身を除く): 319848240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 309929, 619858, 929787, 1239716, 1549645, 1859574, 2479432, 3099290, 3719148, 4648935, 4958864, 6198580, 7438296, 9297870, 9917728, 12397160, 14876592, 18595740, 24794320, 29753184, 37191480, 49588640, 74382960, 148765920]

約数ペア:

[(1, 148765920), (2, 74382960), (3, 49588640), (4, 37191480), (5, 29753184), (6, 24794320), (8, 18595740), (10, 14876592), (12, 12397160), (15, 9917728), (16, 9297870), (20, 7438296), (24, 6198580), (30, 4958864), (32, 4648935), (40, 3719148), (48, 3099290), (60, 2479432), (80, 1859574), (96, 1549645), (120, 1239716), (160, 929787), (240, 619858), (480, 309929)]