138782640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6967}}^1$

素因数の和:7066

約数の個数: 80

約数和(自身を含む): 435472128

約数和(自身を除く): 296689488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 6967, 9960, 13934, 19920, 20901, 27868, 34835, 41802, 55736, 69670, 83604, 104505, 111472, 139340, 167208, 209010, 278680, 334416, 418020, 557360, 578261, 836040, 1156522, 1672080, 1734783, 2313044, 2891305, 3469566, 4626088, 5782610, 6939132, 8673915, 9252176, 11565220, 13878264, 17347830, 23130440, 27756528, 34695660, 46260880, 69391320, 138782640]

約数ペア:

[(1, 138782640), (2, 69391320), (3, 46260880), (4, 34695660), (5, 27756528), (6, 23130440), (8, 17347830), (10, 13878264), (12, 11565220), (15, 9252176), (16, 8673915), (20, 6939132), (24, 5782610), (30, 4626088), (40, 3469566), (48, 2891305), (60, 2313044), (80, 1734783), (83, 1672080), (120, 1156522), (166, 836040), (240, 578261), (249, 557360), (332, 418020), (415, 334416), (498, 278680), (664, 209010), (830, 167208), (996, 139340), (1245, 111472), (1328, 104505), (1660, 83604), (1992, 69670), (2490, 55736), (3320, 41802), (3984, 34835), (4980, 27868), (6640, 20901), (6967, 19920), (9960, 13934)]