212580720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 320

約数和(自身を含む): 835660800

約数和(自身を除く): 623080080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 108, 110, 115, 120, 132, 135, 138, 144, 165, 176, 180, 184, 198, 207, 216, 220, 230, 240, 253, 264, 270, 276, 297, 330, 345, 360, 368, 389, 396, 414, 432, 440, 460, 495, 506, 528, 540, 552, 594, 621, 660, 690, 720, 759, 778, 792, 828, 880, 920, 990, 1012, 1035, 1080, 1104, 1167, 1188, 1242, 1265, 1320, 1380, 1485, 1518, 1556, 1584, 1656, 1840, 1945, 1980, 2024, 2070, 2160, 2277, 2334, 2376, 2484, 2530, 2640, 2760, 2970, 3036, 3105, 3112, 3312, 3501, 3795, 3890, 3960, 4048, 4140, 4279, 4554, 4668, 4752, 4968, 5060, 5520, 5835, 5940, 6072, 6210, 6224, 6831, 7002, 7590, 7780, 7920, 8280, 8558, 8947, 9108, 9336, 9936, 10120, 10503, 11385, 11670, 11880, 12144, 12420, 12837, 13662, 14004, 15180, 15560, 16560, 17116, 17505, 17894, 18216, 18672, 20240, 21006, 21395, 22770, 23340, 23760, 24840, 25674, 26841, 27324, 28008, 30360, 31120, 34155, 34232, 35010, 35788, 36432, 38511, 42012, 42790, 44735, 45540, 46680, 49680, 51348, 52515, 53682, 54648, 56016, 60720, 64185, 68310, 68464, 70020, 71576, 77022, 80523, 84024, 85580, 89470, 91080, 93360, 98417, 102696, 105030, 107364, 109296, 115533, 128370, 134205, 136620, 140040, 143152, 154044, 161046, 168048, 171160, 178940, 182160, 192555, 196834, 205392, 210060, 214728, 231066, 241569, 256740, 268410, 273240, 280080, 295251, 308088, 322092, 342320, 357880, 385110, 393668, 402615, 420120, 429456, 462132, 483138, 492085, 513480, 536820, 546480, 577665, 590502, 616176, 644184, 715760, 770220, 787336, 805230, 840240, 885753, 924264, 966276, 984170, 1026960, 1073640, 1155330, 1181004, 1207845, 1288368, 1476255, 1540440, 1574672, 1610460, 1771506, 1848528, 1932552, 1968340, 2147280, 2310660, 2362008, 2415690, 2657259, 2952510, 3080880, 3220920, 3543012, 3865104, 3936680, 4428765, 4621320, 4724016, 4831380, 5314518, 5905020, 6441840, 7086024, 7873360, 8857530, 9242640, 9662760, 10629036, 11810040, 13286295, 14172048, 17715060, 19325520, 21258072, 23620080, 26572590, 35430120, 42516144, 53145180, 70860240, 106290360, 212580720]

約数ペア:

[(1, 212580720), (2, 106290360), (3, 70860240), (4, 53145180), (5, 42516144), (6, 35430120), (8, 26572590), (9, 23620080), (10, 21258072), (11, 19325520), (12, 17715060), (15, 14172048), (16, 13286295), (18, 11810040), (20, 10629036), (22, 9662760), (23, 9242640), (24, 8857530), (27, 7873360), (30, 7086024), (33, 6441840), (36, 5905020), (40, 5314518), (44, 4831380), (45, 4724016), (46, 4621320), (48, 4428765), (54, 3936680), (55, 3865104), (60, 3543012), (66, 3220920), (69, 3080880), (72, 2952510), (80, 2657259), (88, 2415690), (90, 2362008), (92, 2310660), (99, 2147280), (108, 1968340), (110, 1932552), (115, 1848528), (120, 1771506), (132, 1610460), (135, 1574672), (138, 1540440), (144, 1476255), (165, 1288368), (176, 1207845), (180, 1181004), (184, 1155330), (198, 1073640), (207, 1026960), (216, 984170), (220, 966276), (230, 924264), (240, 885753), (253, 840240), (264, 805230), (270, 787336), (276, 770220), (297, 715760), (330, 644184), (345, 616176), (360, 590502), (368, 577665), (389, 546480), (396, 536820), (414, 513480), (432, 492085), (440, 483138), (460, 462132), (495, 429456), (506, 420120), (528, 402615), (540, 393668), (552, 385110), (594, 357880), (621, 342320), (660, 322092), (690, 308088), (720, 295251), (759, 280080), (778, 273240), (792, 268410), (828, 256740), (880, 241569), (920, 231066), (990, 214728), (1012, 210060), (1035, 205392), (1080, 196834), (1104, 192555), (1167, 182160), (1188, 178940), (1242, 171160), (1265, 168048), (1320, 161046), (1380, 154044), (1485, 143152), (1518, 140040), (1556, 136620), (1584, 134205), (1656, 128370), (1840, 115533), (1945, 109296), (1980, 107364), (2024, 105030), (2070, 102696), (2160, 98417), (2277, 93360), (2334, 91080), (2376, 89470), (2484, 85580), (2530, 84024), (2640, 80523), (2760, 77022), (2970, 71576), (3036, 70020), (3105, 68464), (3112, 68310), (3312, 64185), (3501, 60720), (3795, 56016), (3890, 54648), (3960, 53682), (4048, 52515), (4140, 51348), (4279, 49680), (4554, 46680), (4668, 45540), (4752, 44735), (4968, 42790), (5060, 42012), (5520, 38511), (5835, 36432), (5940, 35788), (6072, 35010), (6210, 34232), (6224, 34155), (6831, 31120), (7002, 30360), (7590, 28008), (7780, 27324), (7920, 26841), (8280, 25674), (8558, 24840), (8947, 23760), (9108, 23340), (9336, 22770), (9936, 21395), (10120, 21006), (10503, 20240), (11385, 18672), (11670, 18216), (11880, 17894), (12144, 17505), (12420, 17116), (12837, 16560), (13662, 15560), (14004, 15180)]