331382160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20011}}^1$

素因数の和:20053

約数の個数: 120

約数和(自身を含む): 1161336384

約数和(自身を除く): 829954224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 20011, 40022, 60033, 80044, 100055, 120066, 160088, 180099, 200110, 240132, 300165, 320176, 360198, 400220, 460253, 480264, 600330, 720396, 800440, 900495, 920506, 960528, 1200660, 1380759, 1440792, 1600880, 1800990, 1841012, 2301265, 2401320, 2761518, 2881584, 3601980, 3682024, 4142277, 4602530, 4802640, 5523036, 6903795, 7203960, 7364048, 8284554, 9205060, 11046072, 13807590, 14407920, 16569108, 18410120, 20711385, 22092144, 27615180, 33138216, 36820240, 41422770, 55230360, 66276432, 82845540, 110460720, 165691080, 331382160]

約数ペア:

[(1, 331382160), (2, 165691080), (3, 110460720), (4, 82845540), (5, 66276432), (6, 55230360), (8, 41422770), (9, 36820240), (10, 33138216), (12, 27615180), (15, 22092144), (16, 20711385), (18, 18410120), (20, 16569108), (23, 14407920), (24, 13807590), (30, 11046072), (36, 9205060), (40, 8284554), (45, 7364048), (46, 7203960), (48, 6903795), (60, 5523036), (69, 4802640), (72, 4602530), (80, 4142277), (90, 3682024), (92, 3601980), (115, 2881584), (120, 2761518), (138, 2401320), (144, 2301265), (180, 1841012), (184, 1800990), (207, 1600880), (230, 1440792), (240, 1380759), (276, 1200660), (345, 960528), (360, 920506), (368, 900495), (414, 800440), (460, 720396), (552, 600330), (690, 480264), (720, 460253), (828, 400220), (920, 360198), (1035, 320176), (1104, 300165), (1380, 240132), (1656, 200110), (1840, 180099), (2070, 160088), (2760, 120066), (3312, 100055), (4140, 80044), (5520, 60033), (8280, 40022), (16560, 20011)]