323445120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 1102334400

約数和(自身を除く): 778889280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 37, 40, 48, 58, 60, 64, 74, 80, 87, 96, 111, 116, 120, 128, 145, 148, 157, 160, 174, 185, 192, 222, 232, 240, 290, 296, 314, 320, 348, 370, 384, 435, 444, 464, 471, 480, 555, 580, 592, 628, 640, 696, 740, 785, 870, 888, 928, 942, 960, 1073, 1110, 1160, 1184, 1256, 1392, 1480, 1570, 1740, 1776, 1856, 1884, 1920, 2146, 2220, 2320, 2355, 2368, 2512, 2784, 2960, 3140, 3219, 3480, 3552, 3712, 3768, 4292, 4440, 4553, 4640, 4710, 4736, 5024, 5365, 5568, 5809, 5920, 6280, 6438, 6960, 7104, 7536, 8584, 8880, 9106, 9280, 9420, 10048, 10730, 11136, 11618, 11840, 12560, 12876, 13659, 13920, 14208, 15072, 16095, 17168, 17427, 17760, 18212, 18560, 18840, 20096, 21460, 22765, 23236, 23680, 25120, 25752, 27318, 27840, 29045, 30144, 32190, 34336, 34854, 35520, 36424, 37680, 42920, 45530, 46472, 50240, 51504, 54636, 55680, 58090, 60288, 64380, 68295, 68672, 69708, 71040, 72848, 75360, 85840, 87135, 91060, 92944, 100480, 103008, 109272, 116180, 128760, 136590, 137344, 139416, 145696, 150720, 168461, 171680, 174270, 182120, 185888, 206016, 218544, 232360, 257520, 273180, 278832, 291392, 301440, 336922, 343360, 348540, 364240, 371776, 412032, 437088, 464720, 505383, 515040, 546360, 557664, 582784, 673844, 686720, 697080, 728480, 743552, 842305, 874176, 929440, 1010766, 1030080, 1092720, 1115328, 1347688, 1394160, 1456960, 1684610, 1748352, 1858880, 2021532, 2060160, 2185440, 2230656, 2526915, 2695376, 2788320, 2913920, 3369220, 3717760, 4043064, 4370880, 5053830, 5390752, 5576640, 6738440, 8086128, 8741760, 10107660, 10781504, 11153280, 13476880, 16172256, 20215320, 21563008, 26953760, 32344512, 40430640, 53907520, 64689024, 80861280, 107815040, 161722560, 323445120]

約数ペア:

[(1, 323445120), (2, 161722560), (3, 107815040), (4, 80861280), (5, 64689024), (6, 53907520), (8, 40430640), (10, 32344512), (12, 26953760), (15, 21563008), (16, 20215320), (20, 16172256), (24, 13476880), (29, 11153280), (30, 10781504), (32, 10107660), (37, 8741760), (40, 8086128), (48, 6738440), (58, 5576640), (60, 5390752), (64, 5053830), (74, 4370880), (80, 4043064), (87, 3717760), (96, 3369220), (111, 2913920), (116, 2788320), (120, 2695376), (128, 2526915), (145, 2230656), (148, 2185440), (157, 2060160), (160, 2021532), (174, 1858880), (185, 1748352), (192, 1684610), (222, 1456960), (232, 1394160), (240, 1347688), (290, 1115328), (296, 1092720), (314, 1030080), (320, 1010766), (348, 929440), (370, 874176), (384, 842305), (435, 743552), (444, 728480), (464, 697080), (471, 686720), (480, 673844), (555, 582784), (580, 557664), (592, 546360), (628, 515040), (640, 505383), (696, 464720), (740, 437088), (785, 412032), (870, 371776), (888, 364240), (928, 348540), (942, 343360), (960, 336922), (1073, 301440), (1110, 291392), (1160, 278832), (1184, 273180), (1256, 257520), (1392, 232360), (1480, 218544), (1570, 206016), (1740, 185888), (1776, 182120), (1856, 174270), (1884, 171680), (1920, 168461), (2146, 150720), (2220, 145696), (2320, 139416), (2355, 137344), (2368, 136590), (2512, 128760), (2784, 116180), (2960, 109272), (3140, 103008), (3219, 100480), (3480, 92944), (3552, 91060), (3712, 87135), (3768, 85840), (4292, 75360), (4440, 72848), (4553, 71040), (4640, 69708), (4710, 68672), (4736, 68295), (5024, 64380), (5365, 60288), (5568, 58090), (5809, 55680), (5920, 54636), (6280, 51504), (6438, 50240), (6960, 46472), (7104, 45530), (7536, 42920), (8584, 37680), (8880, 36424), (9106, 35520), (9280, 34854), (9420, 34336), (10048, 32190), (10730, 30144), (11136, 29045), (11618, 27840), (11840, 27318), (12560, 25752), (12876, 25120), (13659, 23680), (13920, 23236), (14208, 22765), (15072, 21460), (16095, 20096), (17168, 18840), (17427, 18560), (17760, 18212)]