181173960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45751}}^1$

素因数の和:45779

約数の個数: 96

約数和(自身を含む): 642358080

約数和(自身を除く): 461184120

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, 45751, 91502, 137253, 183004, 228755, 274506, 366008, 411759, 457510, 503261, 549012, 686265, 823518, 915020, 1006522, 1098024, 1372530, 1509783, 1647036, 1830040, 2013044, 2058795, 2516305, 2745060, 3019566, 3294072, 4026088, 4117590, 4529349, 5032610, 5490120, 6039132, 7548915, 8235180, 9058698, 10065220, 12078264, 15097830, 16470360, 18117396, 20130440, 22646745, 30195660, 36234792, 45293490, 60391320, 90586980, 181173960]

約数ペア:

[(1, 181173960), (2, 90586980), (3, 60391320), (4, 45293490), (5, 36234792), (6, 30195660), (8, 22646745), (9, 20130440), (10, 18117396), (11, 16470360), (12, 15097830), (15, 12078264), (18, 10065220), (20, 9058698), (22, 8235180), (24, 7548915), (30, 6039132), (33, 5490120), (36, 5032610), (40, 4529349), (44, 4117590), (45, 4026088), (55, 3294072), (60, 3019566), (66, 2745060), (72, 2516305), (88, 2058795), (90, 2013044), (99, 1830040), (110, 1647036), (120, 1509783), (132, 1372530), (165, 1098024), (180, 1006522), (198, 915020), (220, 823518), (264, 686265), (330, 549012), (360, 503261), (396, 457510), (440, 411759), (495, 366008), (660, 274506), (792, 228755), (990, 183004), (1320, 137253), (1980, 91502), (3960, 45751)]