331605120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1$

素因数の和:2283

約数の個数: 256

約数和(自身を含む): 1318394880

約数和(自身を除く): 986789760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2243, 2310, 2464, 2640, 2688, 3080, 3360, 3520, 3696, 4224, 4480, 4486, 4620, 4928, 5280, 6160, 6720, 6729, 7040, 7392, 8972, 9240, 9856, 10560, 11215, 12320, 13440, 13458, 14784, 15701, 17944, 18480, 21120, 22430, 24640, 24673, 26916, 29568, 31402, 33645, 35888, 36960, 44860, 47103, 49280, 49346, 53832, 62804, 67290, 71776, 73920, 74019, 78505, 89720, 94206, 98692, 107664, 123365, 125608, 134580, 143552, 147840, 148038, 157010, 172711, 179440, 188412, 197384, 215328, 235515, 246730, 251216, 269160, 287104, 296076, 314020, 345422, 358880, 370095, 376824, 394768, 430656, 471030, 493460, 502432, 518133, 538320, 592152, 628040, 690844, 717760, 740190, 753648, 789536, 861312, 863555, 942060, 986920, 1004864, 1036266, 1076640, 1184304, 1256080, 1381688, 1435520, 1480380, 1507296, 1579072, 1727110, 1884120, 1973840, 2009728, 2072532, 2153280, 2368608, 2512160, 2590665, 2763376, 2960760, 3014592, 3158144, 3454220, 3768240, 3947680, 4145064, 4306560, 4737216, 5024320, 5181330, 5526752, 5921520, 6029184, 6908440, 7536480, 7895360, 8290128, 9474432, 10048640, 10362660, 11053504, 11843040, 13816880, 15072960, 15790720, 16580256, 20725320, 22107008, 23686080, 27633760, 30145920, 33160512, 41450640, 47372160, 55267520, 66321024, 82901280, 110535040, 165802560, 331605120]

約数ペア:

[(1, 331605120), (2, 165802560), (3, 110535040), (4, 82901280), (5, 66321024), (6, 55267520), (7, 47372160), (8, 41450640), (10, 33160512), (11, 30145920), (12, 27633760), (14, 23686080), (15, 22107008), (16, 20725320), (20, 16580256), (21, 15790720), (22, 15072960), (24, 13816880), (28, 11843040), (30, 11053504), (32, 10362660), (33, 10048640), (35, 9474432), (40, 8290128), (42, 7895360), (44, 7536480), (48, 6908440), (55, 6029184), (56, 5921520), (60, 5526752), (64, 5181330), (66, 5024320), (70, 4737216), (77, 4306560), (80, 4145064), (84, 3947680), (88, 3768240), (96, 3454220), (105, 3158144), (110, 3014592), (112, 2960760), (120, 2763376), (128, 2590665), (132, 2512160), (140, 2368608), (154, 2153280), (160, 2072532), (165, 2009728), (168, 1973840), (176, 1884120), (192, 1727110), (210, 1579072), (220, 1507296), (224, 1480380), (231, 1435520), (240, 1381688), (264, 1256080), (280, 1184304), (308, 1076640), (320, 1036266), (330, 1004864), (336, 986920), (352, 942060), (384, 863555), (385, 861312), (420, 789536), (440, 753648), (448, 740190), (462, 717760), (480, 690844), (528, 628040), (560, 592152), (616, 538320), (640, 518133), (660, 502432), (672, 493460), (704, 471030), (770, 430656), (840, 394768), (880, 376824), (896, 370095), (924, 358880), (960, 345422), (1056, 314020), (1120, 296076), (1155, 287104), (1232, 269160), (1320, 251216), (1344, 246730), (1408, 235515), (1540, 215328), (1680, 197384), (1760, 188412), (1848, 179440), (1920, 172711), (2112, 157010), (2240, 148038), (2243, 147840), (2310, 143552), (2464, 134580), (2640, 125608), (2688, 123365), (3080, 107664), (3360, 98692), (3520, 94206), (3696, 89720), (4224, 78505), (4480, 74019), (4486, 73920), (4620, 71776), (4928, 67290), (5280, 62804), (6160, 53832), (6720, 49346), (6729, 49280), (7040, 47103), (7392, 44860), (8972, 36960), (9240, 35888), (9856, 33645), (10560, 31402), (11215, 29568), (12320, 26916), (13440, 24673), (13458, 24640), (14784, 22430), (15701, 21120), (17944, 18480)]