331514640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6673}}^1$

素因数の和:6718

約数の個数: 160

約数和(自身を含む): 1191709440

約数和(自身を除く): 860194800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 6673, 8280, 9936, 12420, 13346, 16560, 20019, 24840, 26692, 33365, 40038, 49680, 53384, 60057, 66730, 80076, 100095, 106768, 120114, 133460, 153479, 160152, 180171, 200190, 240228, 266920, 300285, 306958, 320304, 360342, 400380, 460437, 480456, 533840, 600570, 613916, 720684, 767395, 800760, 900855, 920874, 960912, 1201140, 1227832, 1381311, 1441368, 1534790, 1601520, 1801710, 1841748, 2302185, 2402280, 2455664, 2762622, 2882736, 3069580, 3603420, 3683496, 4143933, 4604370, 4804560, 5525244, 6139160, 6906555, 7206840, 7366992, 8287866, 9208740, 11050488, 12278320, 13813110, 14413680, 16575732, 18417480, 20719665, 22100976, 27626220, 33151464, 36834960, 41439330, 55252440, 66302928, 82878660, 110504880, 165757320, 331514640]

約数ペア:

[(1, 331514640), (2, 165757320), (3, 110504880), (4, 82878660), (5, 66302928), (6, 55252440), (8, 41439330), (9, 36834960), (10, 33151464), (12, 27626220), (15, 22100976), (16, 20719665), (18, 18417480), (20, 16575732), (23, 14413680), (24, 13813110), (27, 12278320), (30, 11050488), (36, 9208740), (40, 8287866), (45, 7366992), (46, 7206840), (48, 6906555), (54, 6139160), (60, 5525244), (69, 4804560), (72, 4604370), (80, 4143933), (90, 3683496), (92, 3603420), (108, 3069580), (115, 2882736), (120, 2762622), (135, 2455664), (138, 2402280), (144, 2302185), (180, 1841748), (184, 1801710), (207, 1601520), (216, 1534790), (230, 1441368), (240, 1381311), (270, 1227832), (276, 1201140), (345, 960912), (360, 920874), (368, 900855), (414, 800760), (432, 767395), (460, 720684), (540, 613916), (552, 600570), (621, 533840), (690, 480456), (720, 460437), (828, 400380), (920, 360342), (1035, 320304), (1080, 306958), (1104, 300285), (1242, 266920), (1380, 240228), (1656, 200190), (1840, 180171), (2070, 160152), (2160, 153479), (2484, 133460), (2760, 120114), (3105, 106768), (3312, 100095), (4140, 80076), (4968, 66730), (5520, 60057), (6210, 53384), (6673, 49680), (8280, 40038), (9936, 33365), (12420, 26692), (13346, 24840), (16560, 20019)]