156932399440

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{839}}^1\times {\mathrm{4801}}^1$

素因数の和:6140

約数の個数: 80

約数和(自身を含む): 366129066240

約数和(自身を除く): 209196666800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 839, 974, 1678, 1948, 2435, 3356, 3896, 4195, 4801, 4870, 6712, 7792, 8390, 9602, 9740, 13424, 16780, 19204, 19480, 24005, 33560, 38408, 38960, 48010, 67120, 76816, 96020, 192040, 384080, 408593, 817186, 1634372, 2042965, 2338087, 3268744, 4028039, 4085930, 4676174, 6537488, 8056078, 8171860, 9352348, 11690435, 16112156, 16343720, 18704696, 20140195, 23380870, 32224312, 32687440, 37409392, 40280390, 46761740, 64448624, 80560780, 93523480, 161121560, 187046960, 322243120, 1961654993, 3923309986, 7846619972, 9808274965, 15693239944, 19616549930, 31386479888, 39233099860, 78466199720, 156932399440]

約数ペア:

[(1, 156932399440), (2, 78466199720), (4, 39233099860), (5, 31386479888), (8, 19616549930), (10, 15693239944), (16, 9808274965), (20, 7846619972), (40, 3923309986), (80, 1961654993), (487, 322243120), (839, 187046960), (974, 161121560), (1678, 93523480), (1948, 80560780), (2435, 64448624), (3356, 46761740), (3896, 40280390), (4195, 37409392), (4801, 32687440), (4870, 32224312), (6712, 23380870), (7792, 20140195), (8390, 18704696), (9602, 16343720), (9740, 16112156), (13424, 11690435), (16780, 9352348), (19204, 8171860), (19480, 8056078), (24005, 6537488), (33560, 4676174), (38408, 4085930), (38960, 4028039), (48010, 3268744), (67120, 2338087), (76816, 2042965), (96020, 1634372), (192040, 817186), (384080, 408593)]