165693780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1358

約数の個数: 144

約数和(自身を含む): 580245120

約数和(自身を除く): 414551340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 963, 1070, 1229, 1260, 1284, 1498, 1605, 1926, 2140, 2247, 2458, 2996, 3210, 3687, 3745, 3852, 4494, 4815, 4916, 6145, 6420, 6741, 7374, 7490, 8603, 8988, 9630, 11061, 11235, 12290, 13482, 14748, 14980, 17206, 18435, 19260, 22122, 22470, 24580, 25809, 26964, 33705, 34412, 36870, 43015, 44244, 44940, 51618, 55305, 67410, 73740, 77427, 86030, 103236, 110610, 129045, 131503, 134820, 154854, 172060, 221220, 258090, 263006, 309708, 387135, 394509, 516180, 526012, 657515, 774270, 789018, 920521, 1183527, 1315030, 1548540, 1578036, 1841042, 1972545, 2367054, 2630060, 2761563, 3682084, 3945090, 4602605, 4734108, 5523126, 5917635, 7890180, 8284689, 9205210, 11046252, 11835270, 13807815, 16569378, 18410420, 23670540, 27615630, 33138756, 41423445, 55231260, 82846890, 165693780]

約数ペア:

[(1, 165693780), (2, 82846890), (3, 55231260), (4, 41423445), (5, 33138756), (6, 27615630), (7, 23670540), (9, 18410420), (10, 16569378), (12, 13807815), (14, 11835270), (15, 11046252), (18, 9205210), (20, 8284689), (21, 7890180), (28, 5917635), (30, 5523126), (35, 4734108), (36, 4602605), (42, 3945090), (45, 3682084), (60, 2761563), (63, 2630060), (70, 2367054), (84, 1972545), (90, 1841042), (105, 1578036), (107, 1548540), (126, 1315030), (140, 1183527), (180, 920521), (210, 789018), (214, 774270), (252, 657515), (315, 526012), (321, 516180), (420, 394509), (428, 387135), (535, 309708), (630, 263006), (642, 258090), (749, 221220), (963, 172060), (1070, 154854), (1229, 134820), (1260, 131503), (1284, 129045), (1498, 110610), (1605, 103236), (1926, 86030), (2140, 77427), (2247, 73740), (2458, 67410), (2996, 55305), (3210, 51618), (3687, 44940), (3745, 44244), (3852, 43015), (4494, 36870), (4815, 34412), (4916, 33705), (6145, 26964), (6420, 25809), (6741, 24580), (7374, 22470), (7490, 22122), (8603, 19260), (8988, 18435), (9630, 17206), (11061, 14980), (11235, 14748), (12290, 13482)]