204791040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:669

約数の個数: 216

約数和(自身を含む): 734184360

約数和(自身を除く): 529393320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 613, 640, 696, 720, 768, 870, 928, 960, 1044, 1152, 1160, 1226, 1280, 1305, 1392, 1440, 1740, 1839, 1856, 1920, 2088, 2304, 2320, 2452, 2610, 2784, 2880, 3065, 3480, 3678, 3712, 3840, 4176, 4640, 4904, 5220, 5517, 5568, 5760, 6130, 6960, 7356, 7424, 8352, 9195, 9280, 9808, 10440, 11034, 11136, 11520, 12260, 13920, 14712, 16704, 17777, 18390, 18560, 19616, 20880, 22068, 22272, 24520, 27585, 27840, 29424, 33408, 35554, 36780, 37120, 39232, 41760, 44136, 49040, 53331, 55170, 55680, 58848, 66816, 71108, 73560, 78464, 83520, 88272, 88885, 98080, 106662, 110340, 111360, 117696, 142216, 147120, 156928, 159993, 167040, 176544, 177770, 196160, 213324, 220680, 235392, 266655, 284432, 294240, 319986, 334080, 353088, 355540, 392320, 426648, 441360, 470784, 533310, 568864, 588480, 639972, 706176, 711080, 784640, 799965, 853296, 882720, 1066620, 1137728, 1176960, 1279944, 1412352, 1422160, 1599930, 1706592, 1765440, 2133240, 2275456, 2353920, 2559888, 2844320, 3199860, 3413184, 3530880, 4266480, 4550912, 5119776, 5688640, 6399720, 6826368, 7061760, 8532960, 10239552, 11377280, 12799440, 13652736, 17065920, 20479104, 22754560, 25598880, 34131840, 40958208, 51197760, 68263680, 102395520, 204791040]

約数ペア:

[(1, 204791040), (2, 102395520), (3, 68263680), (4, 51197760), (5, 40958208), (6, 34131840), (8, 25598880), (9, 22754560), (10, 20479104), (12, 17065920), (15, 13652736), (16, 12799440), (18, 11377280), (20, 10239552), (24, 8532960), (29, 7061760), (30, 6826368), (32, 6399720), (36, 5688640), (40, 5119776), (45, 4550912), (48, 4266480), (58, 3530880), (60, 3413184), (64, 3199860), (72, 2844320), (80, 2559888), (87, 2353920), (90, 2275456), (96, 2133240), (116, 1765440), (120, 1706592), (128, 1599930), (144, 1422160), (145, 1412352), (160, 1279944), (174, 1176960), (180, 1137728), (192, 1066620), (232, 882720), (240, 853296), (256, 799965), (261, 784640), (288, 711080), (290, 706176), (320, 639972), (348, 588480), (360, 568864), (384, 533310), (435, 470784), (464, 441360), (480, 426648), (522, 392320), (576, 355540), (580, 353088), (613, 334080), (640, 319986), (696, 294240), (720, 284432), (768, 266655), (870, 235392), (928, 220680), (960, 213324), (1044, 196160), (1152, 177770), (1160, 176544), (1226, 167040), (1280, 159993), (1305, 156928), (1392, 147120), (1440, 142216), (1740, 117696), (1839, 111360), (1856, 110340), (1920, 106662), (2088, 98080), (2304, 88885), (2320, 88272), (2452, 83520), (2610, 78464), (2784, 73560), (2880, 71108), (3065, 66816), (3480, 58848), (3678, 55680), (3712, 55170), (3840, 53331), (4176, 49040), (4640, 44136), (4904, 41760), (5220, 39232), (5517, 37120), (5568, 36780), (5760, 35554), (6130, 33408), (6960, 29424), (7356, 27840), (7424, 27585), (8352, 24520), (9195, 22272), (9280, 22068), (9808, 20880), (10440, 19616), (11034, 18560), (11136, 18390), (11520, 17777), (12260, 16704), (13920, 14712)]