252270720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1164

約数の個数: 256

約数和(自身を含む): 963043200

約数和(自身を除く): 710772480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1123, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2246, 2340, 2496, 2808, 2880, 3120, 3369, 3456, 3510, 3744, 4160, 4320, 4492, 4680, 4992, 5615, 5616, 5760, 6240, 6738, 7020, 7488, 8320, 8640, 8984, 9360, 10107, 11230, 11232, 12480, 13476, 14040, 14599, 14976, 16845, 17280, 17968, 18720, 20214, 22460, 22464, 24960, 26952, 28080, 29198, 30321, 33690, 35936, 37440, 40428, 43797, 44920, 44928, 50535, 53904, 56160, 58396, 60642, 67380, 71872, 72995, 74880, 80856, 87594, 89840, 101070, 107808, 112320, 116792, 121284, 131391, 134760, 143744, 145990, 151605, 161712, 175188, 179680, 202140, 215616, 218985, 224640, 233584, 242568, 262782, 269520, 291980, 303210, 323424, 350376, 359360, 394173, 404280, 431232, 437970, 467168, 485136, 525564, 539040, 583960, 606420, 646848, 656955, 700752, 718720, 788346, 808560, 875940, 934336, 970272, 1051128, 1078080, 1167920, 1212840, 1293696, 1313910, 1401504, 1576692, 1617120, 1751880, 1868672, 1940544, 1970865, 2102256, 2156160, 2335840, 2425680, 2627820, 2803008, 3153384, 3234240, 3503760, 3881088, 3941730, 4204512, 4671680, 4851360, 5255640, 5606016, 6306768, 6468480, 7007520, 7883460, 8409024, 9343360, 9702720, 10511280, 12613536, 14015040, 15766920, 16818048, 19405440, 21022560, 25227072, 28030080, 31533840, 42045120, 50454144, 63067680, 84090240, 126135360, 252270720]

約数ペア:

[(1, 252270720), (2, 126135360), (3, 84090240), (4, 63067680), (5, 50454144), (6, 42045120), (8, 31533840), (9, 28030080), (10, 25227072), (12, 21022560), (13, 19405440), (15, 16818048), (16, 15766920), (18, 14015040), (20, 12613536), (24, 10511280), (26, 9702720), (27, 9343360), (30, 8409024), (32, 7883460), (36, 7007520), (39, 6468480), (40, 6306768), (45, 5606016), (48, 5255640), (52, 4851360), (54, 4671680), (60, 4204512), (64, 3941730), (65, 3881088), (72, 3503760), (78, 3234240), (80, 3153384), (90, 2803008), (96, 2627820), (104, 2425680), (108, 2335840), (117, 2156160), (120, 2102256), (128, 1970865), (130, 1940544), (135, 1868672), (144, 1751880), (156, 1617120), (160, 1576692), (180, 1401504), (192, 1313910), (195, 1293696), (208, 1212840), (216, 1167920), (234, 1078080), (240, 1051128), (260, 970272), (270, 934336), (288, 875940), (312, 808560), (320, 788346), (351, 718720), (360, 700752), (384, 656955), (390, 646848), (416, 606420), (432, 583960), (468, 539040), (480, 525564), (520, 485136), (540, 467168), (576, 437970), (585, 431232), (624, 404280), (640, 394173), (702, 359360), (720, 350376), (780, 323424), (832, 303210), (864, 291980), (936, 269520), (960, 262782), (1040, 242568), (1080, 233584), (1123, 224640), (1152, 218985), (1170, 215616), (1248, 202140), (1404, 179680), (1440, 175188), (1560, 161712), (1664, 151605), (1728, 145990), (1755, 143744), (1872, 134760), (1920, 131391), (2080, 121284), (2160, 116792), (2246, 112320), (2340, 107808), (2496, 101070), (2808, 89840), (2880, 87594), (3120, 80856), (3369, 74880), (3456, 72995), (3510, 71872), (3744, 67380), (4160, 60642), (4320, 58396), (4492, 56160), (4680, 53904), (4992, 50535), (5615, 44928), (5616, 44920), (5760, 43797), (6240, 40428), (6738, 37440), (7020, 35936), (7488, 33690), (8320, 30321), (8640, 29198), (8984, 28080), (9360, 26952), (10107, 24960), (11230, 22464), (11232, 22460), (12480, 20214), (13476, 18720), (14040, 17968), (14599, 17280), (14976, 16845)]