161373960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40751}}^1$

素因数の和:40779

約数の個数: 96

約数和(自身を含む): 572158080

約数和(自身を除く): 410784120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 40751, 81502, 122253, 163004, 203755, 244506, 326008, 366759, 407510, 448261, 489012, 611265, 733518, 815020, 896522, 978024, 1222530, 1344783, 1467036, 1630040, 1793044, 1833795, 2241305, 2445060, 2689566, 2934072, 3586088, 3667590, 4034349, 4482610, 4890120, 5379132, 6723915, 7335180, 8068698, 8965220, 10758264, 13447830, 14670360, 16137396, 17930440, 20171745, 26895660, 32274792, 40343490, 53791320, 80686980, 161373960]

約数ペア:

[(1, 161373960), (2, 80686980), (3, 53791320), (4, 40343490), (5, 32274792), (6, 26895660), (8, 20171745), (9, 17930440), (10, 16137396), (11, 14670360), (12, 13447830), (15, 10758264), (18, 8965220), (20, 8068698), (22, 7335180), (24, 6723915), (30, 5379132), (33, 4890120), (36, 4482610), (40, 4034349), (44, 3667590), (45, 3586088), (55, 2934072), (60, 2689566), (66, 2445060), (72, 2241305), (88, 1833795), (90, 1793044), (99, 1630040), (110, 1467036), (120, 1344783), (132, 1222530), (165, 978024), (180, 896522), (198, 815020), (220, 733518), (264, 611265), (330, 489012), (360, 448261), (396, 407510), (440, 366759), (495, 326008), (660, 244506), (792, 203755), (990, 163004), (1320, 122253), (1980, 81502), (3960, 40751)]