80125320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 265265280

約数和(自身を除く): 185139960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 101, 110, 120, 132, 165, 202, 220, 264, 303, 330, 404, 440, 505, 601, 606, 660, 808, 1010, 1111, 1202, 1212, 1320, 1515, 1803, 2020, 2222, 2404, 2424, 3005, 3030, 3333, 3606, 4040, 4444, 4808, 5555, 6010, 6060, 6611, 6666, 7212, 8888, 9015, 11110, 12020, 12120, 13222, 13332, 14424, 16665, 18030, 19833, 22220, 24040, 26444, 26664, 33055, 33330, 36060, 39666, 44440, 52888, 60701, 66110, 66660, 72120, 79332, 99165, 121402, 132220, 133320, 158664, 182103, 198330, 242804, 264440, 303505, 364206, 396660, 485608, 607010, 667711, 728412, 793320, 910515, 1214020, 1335422, 1456824, 1821030, 2003133, 2428040, 2670844, 3338555, 3642060, 4006266, 5341688, 6677110, 7284120, 8012532, 10015665, 13354220, 16025064, 20031330, 26708440, 40062660, 80125320]

約数ペア:

[(1, 80125320), (2, 40062660), (3, 26708440), (4, 20031330), (5, 16025064), (6, 13354220), (8, 10015665), (10, 8012532), (11, 7284120), (12, 6677110), (15, 5341688), (20, 4006266), (22, 3642060), (24, 3338555), (30, 2670844), (33, 2428040), (40, 2003133), (44, 1821030), (55, 1456824), (60, 1335422), (66, 1214020), (88, 910515), (101, 793320), (110, 728412), (120, 667711), (132, 607010), (165, 485608), (202, 396660), (220, 364206), (264, 303505), (303, 264440), (330, 242804), (404, 198330), (440, 182103), (505, 158664), (601, 133320), (606, 132220), (660, 121402), (808, 99165), (1010, 79332), (1111, 72120), (1202, 66660), (1212, 66110), (1320, 60701), (1515, 52888), (1803, 44440), (2020, 39666), (2222, 36060), (2404, 33330), (2424, 33055), (3005, 26664), (3030, 26444), (3333, 24040), (3606, 22220), (4040, 19833), (4444, 18030), (4808, 16665), (5555, 14424), (6010, 13332), (6060, 13222), (6611, 12120), (6666, 12020), (7212, 11110), (8888, 9015)]