157030320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{654293}}^1$

素因数の和:654309

約数の個数: 40

約数和(自身を含む): 486794736

約数和(自身を除く): 329764416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 654293, 1308586, 1962879, 2617172, 3271465, 3925758, 5234344, 6542930, 7851516, 9814395, 10468688, 13085860, 15703032, 19628790, 26171720, 31406064, 39257580, 52343440, 78515160, 157030320]

約数ペア:

[(1, 157030320), (2, 78515160), (3, 52343440), (4, 39257580), (5, 31406064), (6, 26171720), (8, 19628790), (10, 15703032), (12, 13085860), (15, 10468688), (16, 9814395), (20, 7851516), (24, 6542930), (30, 5234344), (40, 3925758), (48, 3271465), (60, 2617172), (80, 1962879), (120, 1308586), (240, 654293)]