1254165120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1905

約数の個数: 320

約数和(自身を含む): 4825968840

約数和(自身を除く): 3571803720

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, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1152, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1861, 1872, 1920, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3456, 3510, 3722, 3744, 4160, 4212, 4320, 4680, 4992, 5184, 5265, 5583, 5616, 5760, 6240, 6480, 7020, 7444, 7488, 8320, 8424, 8640, 9305, 9360, 10368, 10530, 11166, 11232, 12480, 12960, 14040, 14888, 14976, 16749, 16848, 17280, 18610, 18720, 21060, 22332, 22464, 24193, 24960, 25920, 27915, 28080, 29776, 33498, 33696, 37220, 37440, 42120, 44664, 44928, 48386, 50247, 51840, 55830, 56160, 59552, 66996, 67392, 72579, 74440, 74880, 83745, 84240, 89328, 96772, 100494, 111660, 112320, 119104, 120965, 133992, 134784, 145158, 148880, 150741, 167490, 168480, 178656, 193544, 200988, 217737, 223320, 224640, 238208, 241930, 251235, 267984, 290316, 297760, 301482, 334980, 336960, 357312, 362895, 387088, 401976, 435474, 446640, 483860, 502470, 535968, 580632, 595520, 602964, 653211, 669960, 673920, 714624, 725790, 753705, 774176, 803952, 870948, 893280, 967720, 1004940, 1071936, 1088685, 1161264, 1191040, 1205928, 1306422, 1339920, 1451580, 1507410, 1548352, 1607904, 1741896, 1786560, 1935440, 1959633, 2009880, 2143872, 2177370, 2322528, 2411856, 2612844, 2679840, 2903160, 3014820, 3096704, 3215808, 3266055, 3483792, 3573120, 3870880, 3919266, 4019760, 4354740, 4645056, 4823712, 5225688, 5359680, 5806320, 6029640, 6431616, 6532110, 6967584, 7741760, 7838532, 8039520, 8709480, 9290112, 9647424, 9798165, 10451376, 10719360, 11612640, 12059280, 13064220, 13935168, 15483520, 15677064, 16079040, 17418960, 19294848, 19596330, 20902752, 23225280, 24118560, 26128440, 27870336, 31354128, 32158080, 34837920, 39192660, 41805504, 46450560, 48237120, 52256880, 62708256, 69675840, 78385320, 83611008, 96474240, 104513760, 125416512, 139351680, 156770640, 209027520, 250833024, 313541280, 418055040, 627082560, 1254165120]

約数ペア:

[(1, 1254165120), (2, 627082560), (3, 418055040), (4, 313541280), (5, 250833024), (6, 209027520), (8, 156770640), (9, 139351680), (10, 125416512), (12, 104513760), (13, 96474240), (15, 83611008), (16, 78385320), (18, 69675840), (20, 62708256), (24, 52256880), (26, 48237120), (27, 46450560), (30, 41805504), (32, 39192660), (36, 34837920), (39, 32158080), (40, 31354128), (45, 27870336), (48, 26128440), (52, 24118560), (54, 23225280), (60, 20902752), (64, 19596330), (65, 19294848), (72, 17418960), (78, 16079040), (80, 15677064), (81, 15483520), (90, 13935168), (96, 13064220), (104, 12059280), (108, 11612640), (117, 10719360), (120, 10451376), (128, 9798165), (130, 9647424), (135, 9290112), (144, 8709480), (156, 8039520), (160, 7838532), (162, 7741760), (180, 6967584), (192, 6532110), (195, 6431616), (208, 6029640), (216, 5806320), (234, 5359680), (240, 5225688), (260, 4823712), (270, 4645056), (288, 4354740), (312, 4019760), (320, 3919266), (324, 3870880), (351, 3573120), (360, 3483792), (384, 3266055), (390, 3215808), (405, 3096704), (416, 3014820), (432, 2903160), (468, 2679840), (480, 2612844), (520, 2411856), (540, 2322528), (576, 2177370), (585, 2143872), (624, 2009880), (640, 1959633), (648, 1935440), (702, 1786560), (720, 1741896), (780, 1607904), (810, 1548352), (832, 1507410), (864, 1451580), (936, 1339920), (960, 1306422), (1040, 1205928), (1053, 1191040), (1080, 1161264), (1152, 1088685), (1170, 1071936), (1248, 1004940), (1296, 967720), (1404, 893280), (1440, 870948), (1560, 803952), (1620, 774176), (1664, 753705), (1728, 725790), (1755, 714624), (1861, 673920), (1872, 669960), (1920, 653211), (2080, 602964), (2106, 595520), (2160, 580632), (2340, 535968), (2496, 502470), (2592, 483860), (2808, 446640), (2880, 435474), (3120, 401976), (3240, 387088), (3456, 362895), (3510, 357312), (3722, 336960), (3744, 334980), (4160, 301482), (4212, 297760), (4320, 290316), (4680, 267984), (4992, 251235), (5184, 241930), (5265, 238208), (5583, 224640), (5616, 223320), (5760, 217737), (6240, 200988), (6480, 193544), (7020, 178656), (7444, 168480), (7488, 167490), (8320, 150741), (8424, 148880), (8640, 145158), (9305, 134784), (9360, 133992), (10368, 120965), (10530, 119104), (11166, 112320), (11232, 111660), (12480, 100494), (12960, 96772), (14040, 89328), (14888, 84240), (14976, 83745), (16749, 74880), (16848, 74440), (17280, 72579), (18610, 67392), (18720, 66996), (21060, 59552), (22332, 56160), (22464, 55830), (24193, 51840), (24960, 50247), (25920, 48386), (27915, 44928), (28080, 44664), (29776, 42120), (33498, 37440), (33696, 37220)]