247328640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:411

約数の個数: 320

約数和(自身を含む): 953789760

約数和(自身を除く): 706461120

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, 367, 384, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 648, 702, 720, 734, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1101, 1152, 1170, 1248, 1296, 1404, 1440, 1468, 1560, 1620, 1664, 1728, 1755, 1835, 1872, 1920, 2080, 2106, 2160, 2202, 2340, 2496, 2592, 2808, 2880, 2936, 3120, 3240, 3303, 3456, 3510, 3670, 3744, 4160, 4212, 4320, 4404, 4680, 4771, 4992, 5184, 5265, 5505, 5616, 5760, 5872, 6240, 6480, 6606, 7020, 7340, 7488, 8320, 8424, 8640, 8808, 9360, 9542, 9909, 10368, 10530, 11010, 11232, 11744, 12480, 12960, 13212, 14040, 14313, 14680, 14976, 16515, 16848, 17280, 17616, 18720, 19084, 19818, 21060, 22020, 22464, 23488, 23855, 24960, 25920, 26424, 28080, 28626, 29360, 29727, 33030, 33696, 35232, 37440, 38168, 39636, 42120, 42939, 44040, 44928, 46976, 47710, 49545, 51840, 52848, 56160, 57252, 58720, 59454, 66060, 67392, 70464, 71565, 74880, 76336, 79272, 84240, 85878, 88080, 95420, 99090, 105696, 112320, 114504, 117440, 118908, 128817, 132120, 134784, 140928, 143130, 148635, 152672, 158544, 168480, 171756, 176160, 190840, 198180, 211392, 214695, 224640, 229008, 234880, 237816, 257634, 264240, 286260, 297270, 305344, 317088, 336960, 343512, 352320, 381680, 386451, 396360, 422784, 429390, 458016, 475632, 515268, 528480, 572520, 594540, 610688, 634176, 644085, 673920, 687024, 704640, 763360, 772902, 792720, 858780, 916032, 951264, 1030536, 1056960, 1145040, 1189080, 1268352, 1288170, 1374048, 1526720, 1545804, 1585440, 1717560, 1832064, 1902528, 1932255, 2061072, 2113920, 2290080, 2378160, 2576340, 2748096, 3053440, 3091608, 3170880, 3435120, 3805056, 3864510, 4122144, 4580160, 4756320, 5152680, 5496192, 6183216, 6341760, 6870240, 7729020, 8244288, 9160320, 9512640, 10305360, 12366432, 13740480, 15458040, 16488576, 19025280, 20610720, 24732864, 27480960, 30916080, 41221440, 49465728, 61832160, 82442880, 123664320, 247328640]

約数ペア:

[(1, 247328640), (2, 123664320), (3, 82442880), (4, 61832160), (5, 49465728), (6, 41221440), (8, 30916080), (9, 27480960), (10, 24732864), (12, 20610720), (13, 19025280), (15, 16488576), (16, 15458040), (18, 13740480), (20, 12366432), (24, 10305360), (26, 9512640), (27, 9160320), (30, 8244288), (32, 7729020), (36, 6870240), (39, 6341760), (40, 6183216), (45, 5496192), (48, 5152680), (52, 4756320), (54, 4580160), (60, 4122144), (64, 3864510), (65, 3805056), (72, 3435120), (78, 3170880), (80, 3091608), (81, 3053440), (90, 2748096), (96, 2576340), (104, 2378160), (108, 2290080), (117, 2113920), (120, 2061072), (128, 1932255), (130, 1902528), (135, 1832064), (144, 1717560), (156, 1585440), (160, 1545804), (162, 1526720), (180, 1374048), (192, 1288170), (195, 1268352), (208, 1189080), (216, 1145040), (234, 1056960), (240, 1030536), (260, 951264), (270, 916032), (288, 858780), (312, 792720), (320, 772902), (324, 763360), (351, 704640), (360, 687024), (367, 673920), (384, 644085), (390, 634176), (405, 610688), (416, 594540), (432, 572520), (468, 528480), (480, 515268), (520, 475632), (540, 458016), (576, 429390), (585, 422784), (624, 396360), (640, 386451), (648, 381680), (702, 352320), (720, 343512), (734, 336960), (780, 317088), (810, 305344), (832, 297270), (864, 286260), (936, 264240), (960, 257634), (1040, 237816), (1053, 234880), (1080, 229008), (1101, 224640), (1152, 214695), (1170, 211392), (1248, 198180), (1296, 190840), (1404, 176160), (1440, 171756), (1468, 168480), (1560, 158544), (1620, 152672), (1664, 148635), (1728, 143130), (1755, 140928), (1835, 134784), (1872, 132120), (1920, 128817), (2080, 118908), (2106, 117440), (2160, 114504), (2202, 112320), (2340, 105696), (2496, 99090), (2592, 95420), (2808, 88080), (2880, 85878), (2936, 84240), (3120, 79272), (3240, 76336), (3303, 74880), (3456, 71565), (3510, 70464), (3670, 67392), (3744, 66060), (4160, 59454), (4212, 58720), (4320, 57252), (4404, 56160), (4680, 52848), (4771, 51840), (4992, 49545), (5184, 47710), (5265, 46976), (5505, 44928), (5616, 44040), (5760, 42939), (5872, 42120), (6240, 39636), (6480, 38168), (6606, 37440), (7020, 35232), (7340, 33696), (7488, 33030), (8320, 29727), (8424, 29360), (8640, 28626), (8808, 28080), (9360, 26424), (9542, 25920), (9909, 24960), (10368, 23855), (10530, 23488), (11010, 22464), (11232, 22020), (11744, 21060), (12480, 19818), (12960, 19084), (13212, 18720), (14040, 17616), (14313, 17280), (14680, 16848), (14976, 16515)]