203973120

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 320

約数和(自身を含む): 783699840

約数和(自身を除く): 579726720

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, 227, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 454, 468, 480, 512, 520, 540, 576, 585, 624, 640, 681, 702, 720, 768, 780, 832, 864, 908, 936, 960, 1040, 1080, 1135, 1152, 1170, 1248, 1280, 1362, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1816, 1872, 1920, 2043, 2080, 2160, 2270, 2304, 2340, 2496, 2560, 2724, 2808, 2880, 2951, 3120, 3328, 3405, 3456, 3510, 3632, 3744, 3840, 4086, 4160, 4320, 4540, 4608, 4680, 4992, 5448, 5616, 5760, 5902, 6129, 6240, 6656, 6810, 6912, 7020, 7264, 7488, 7680, 8172, 8320, 8640, 8853, 9080, 9360, 9984, 10215, 10896, 11232, 11520, 11804, 12258, 12480, 13620, 13824, 14040, 14528, 14755, 14976, 16344, 16640, 17280, 17706, 18160, 18720, 19968, 20430, 21792, 22464, 23040, 23608, 24516, 24960, 26559, 27240, 28080, 29056, 29510, 29952, 30645, 32688, 33280, 34560, 35412, 36320, 37440, 40860, 43584, 44265, 44928, 47216, 49032, 49920, 53118, 54480, 56160, 58112, 59020, 59904, 61290, 65376, 69120, 70824, 72640, 74880, 79677, 81720, 87168, 88530, 89856, 94432, 98064, 99840, 106236, 108960, 112320, 116224, 118040, 122580, 130752, 132795, 141648, 145280, 149760, 159354, 163440, 174336, 177060, 179712, 188864, 196128, 212472, 217920, 224640, 236080, 245160, 261504, 265590, 283296, 290560, 299520, 318708, 326880, 348672, 354120, 377728, 392256, 398385, 424944, 435840, 449280, 472160, 490320, 523008, 531180, 566592, 581120, 637416, 653760, 708240, 755456, 784512, 796770, 849888, 871680, 898560, 944320, 980640, 1046016, 1062360, 1133184, 1274832, 1307520, 1416480, 1510912, 1569024, 1593540, 1699776, 1743360, 1888640, 1961280, 2124720, 2266368, 2549664, 2615040, 2832960, 3138048, 3187080, 3399552, 3777280, 3922560, 4249440, 4532736, 5099328, 5230080, 5665920, 6374160, 6799104, 7554560, 7845120, 8498880, 10198656, 11331840, 12748320, 13598208, 15690240, 16997760, 20397312, 22663680, 25496640, 33995520, 40794624, 50993280, 67991040, 101986560, 203973120]

約数ペア:

[(1, 203973120), (2, 101986560), (3, 67991040), (4, 50993280), (5, 40794624), (6, 33995520), (8, 25496640), (9, 22663680), (10, 20397312), (12, 16997760), (13, 15690240), (15, 13598208), (16, 12748320), (18, 11331840), (20, 10198656), (24, 8498880), (26, 7845120), (27, 7554560), (30, 6799104), (32, 6374160), (36, 5665920), (39, 5230080), (40, 5099328), (45, 4532736), (48, 4249440), (52, 3922560), (54, 3777280), (60, 3399552), (64, 3187080), (65, 3138048), (72, 2832960), (78, 2615040), (80, 2549664), (90, 2266368), (96, 2124720), (104, 1961280), (108, 1888640), (117, 1743360), (120, 1699776), (128, 1593540), (130, 1569024), (135, 1510912), (144, 1416480), (156, 1307520), (160, 1274832), (180, 1133184), (192, 1062360), (195, 1046016), (208, 980640), (216, 944320), (227, 898560), (234, 871680), (240, 849888), (256, 796770), (260, 784512), (270, 755456), (288, 708240), (312, 653760), (320, 637416), (351, 581120), (360, 566592), (384, 531180), (390, 523008), (416, 490320), (432, 472160), (454, 449280), (468, 435840), (480, 424944), (512, 398385), (520, 392256), (540, 377728), (576, 354120), (585, 348672), (624, 326880), (640, 318708), (681, 299520), (702, 290560), (720, 283296), (768, 265590), (780, 261504), (832, 245160), (864, 236080), (908, 224640), (936, 217920), (960, 212472), (1040, 196128), (1080, 188864), (1135, 179712), (1152, 177060), (1170, 174336), (1248, 163440), (1280, 159354), (1362, 149760), (1404, 145280), (1440, 141648), (1536, 132795), (1560, 130752), (1664, 122580), (1728, 118040), (1755, 116224), (1816, 112320), (1872, 108960), (1920, 106236), (2043, 99840), (2080, 98064), (2160, 94432), (2270, 89856), (2304, 88530), (2340, 87168), (2496, 81720), (2560, 79677), (2724, 74880), (2808, 72640), (2880, 70824), (2951, 69120), (3120, 65376), (3328, 61290), (3405, 59904), (3456, 59020), (3510, 58112), (3632, 56160), (3744, 54480), (3840, 53118), (4086, 49920), (4160, 49032), (4320, 47216), (4540, 44928), (4608, 44265), (4680, 43584), (4992, 40860), (5448, 37440), (5616, 36320), (5760, 35412), (5902, 34560), (6129, 33280), (6240, 32688), (6656, 30645), (6810, 29952), (6912, 29510), (7020, 29056), (7264, 28080), (7488, 27240), (7680, 26559), (8172, 24960), (8320, 24516), (8640, 23608), (8853, 23040), (9080, 22464), (9360, 21792), (9984, 20430), (10215, 19968), (10896, 18720), (11232, 18160), (11520, 17706), (11804, 17280), (12258, 16640), (12480, 16344), (13620, 14976), (13824, 14755), (14040, 14528)]