166651320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 549089280

約数和(自身を除く): 382437960

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, 110, 120, 132, 165, 191, 220, 264, 330, 382, 440, 573, 660, 661, 764, 955, 1146, 1320, 1322, 1528, 1910, 1983, 2101, 2292, 2644, 2865, 3305, 3820, 3966, 4202, 4584, 5288, 5730, 6303, 6610, 7271, 7640, 7932, 8404, 9915, 10505, 11460, 12606, 13220, 14542, 15864, 16808, 19830, 21010, 21813, 22920, 25212, 26440, 29084, 31515, 36355, 39660, 42020, 43626, 50424, 58168, 63030, 72710, 79320, 84040, 87252, 109065, 126060, 126251, 145420, 174504, 218130, 252120, 252502, 290840, 378753, 436260, 505004, 631255, 757506, 872520, 1010008, 1262510, 1388761, 1515012, 1893765, 2525020, 2777522, 3030024, 3787530, 4166283, 5050040, 5555044, 6943805, 7575060, 8332566, 11110088, 13887610, 15150120, 16665132, 20831415, 27775220, 33330264, 41662830, 55550440, 83325660, 166651320]

約数ペア:

[(1, 166651320), (2, 83325660), (3, 55550440), (4, 41662830), (5, 33330264), (6, 27775220), (8, 20831415), (10, 16665132), (11, 15150120), (12, 13887610), (15, 11110088), (20, 8332566), (22, 7575060), (24, 6943805), (30, 5555044), (33, 5050040), (40, 4166283), (44, 3787530), (55, 3030024), (60, 2777522), (66, 2525020), (88, 1893765), (110, 1515012), (120, 1388761), (132, 1262510), (165, 1010008), (191, 872520), (220, 757506), (264, 631255), (330, 505004), (382, 436260), (440, 378753), (573, 290840), (660, 252502), (661, 252120), (764, 218130), (955, 174504), (1146, 145420), (1320, 126251), (1322, 126060), (1528, 109065), (1910, 87252), (1983, 84040), (2101, 79320), (2292, 72710), (2644, 63030), (2865, 58168), (3305, 50424), (3820, 43626), (3966, 42020), (4202, 39660), (4584, 36355), (5288, 31515), (5730, 29084), (6303, 26440), (6610, 25212), (7271, 22920), (7640, 21813), (7932, 21010), (8404, 19830), (9915, 16808), (10505, 15864), (11460, 14542), (12606, 13220)]