157218040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33029}}^1$

素因数の和:33064

約数の個数: 64

約数和(自身を含む): 428068800

約数和(自身を除く): 270850760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 33029, 66058, 132116, 165145, 231203, 264232, 330290, 462406, 561493, 660580, 924812, 1122986, 1156015, 1321160, 1849624, 2245972, 2312030, 2807465, 3930451, 4491944, 4624060, 5614930, 7860902, 9248120, 11229860, 15721804, 19652255, 22459720, 31443608, 39304510, 78609020, 157218040]

約数ペア:

[(1, 157218040), (2, 78609020), (4, 39304510), (5, 31443608), (7, 22459720), (8, 19652255), (10, 15721804), (14, 11229860), (17, 9248120), (20, 7860902), (28, 5614930), (34, 4624060), (35, 4491944), (40, 3930451), (56, 2807465), (68, 2312030), (70, 2245972), (85, 1849624), (119, 1321160), (136, 1156015), (140, 1122986), (170, 924812), (238, 660580), (280, 561493), (340, 462406), (476, 330290), (595, 264232), (680, 231203), (952, 165145), (1190, 132116), (2380, 66058), (4760, 33029)]