165691080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20011}}^1$

素因数の和:20051

約数の個数: 96

約数和(自身を含む): 561936960

約数和(自身を除く): 396245880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 20011, 40022, 60033, 80044, 100055, 120066, 160088, 180099, 200110, 240132, 300165, 360198, 400220, 460253, 480264, 600330, 720396, 800440, 900495, 920506, 1200660, 1380759, 1440792, 1800990, 1841012, 2301265, 2401320, 2761518, 3601980, 3682024, 4142277, 4602530, 5523036, 6903795, 7203960, 8284554, 9205060, 11046072, 13807590, 16569108, 18410120, 20711385, 27615180, 33138216, 41422770, 55230360, 82845540, 165691080]

約数ペア:

[(1, 165691080), (2, 82845540), (3, 55230360), (4, 41422770), (5, 33138216), (6, 27615180), (8, 20711385), (9, 18410120), (10, 16569108), (12, 13807590), (15, 11046072), (18, 9205060), (20, 8284554), (23, 7203960), (24, 6903795), (30, 5523036), (36, 4602530), (40, 4142277), (45, 3682024), (46, 3601980), (60, 2761518), (69, 2401320), (72, 2301265), (90, 1841012), (92, 1800990), (115, 1440792), (120, 1380759), (138, 1200660), (180, 920506), (184, 900495), (207, 800440), (230, 720396), (276, 600330), (345, 480264), (360, 460253), (414, 400220), (460, 360198), (552, 300165), (690, 240132), (828, 200110), (920, 180099), (1035, 160088), (1380, 120066), (1656, 100055), (2070, 80044), (2760, 60033), (4140, 40022), (8280, 20011)]