1272430080

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:522

約数の個数: 320

約数和(自身を含む): 4640328000

約数和(自身を除く): 3367897920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 256, 270, 288, 320, 328, 360, 369, 384, 410, 432, 449, 480, 492, 512, 540, 576, 615, 640, 656, 720, 738, 768, 820, 864, 898, 960, 984, 1080, 1107, 1152, 1230, 1280, 1312, 1347, 1440, 1476, 1536, 1640, 1728, 1796, 1845, 1920, 1968, 2160, 2214, 2245, 2304, 2460, 2560, 2624, 2694, 2880, 2952, 3280, 3456, 3592, 3690, 3840, 3936, 4041, 4320, 4428, 4490, 4608, 4920, 5248, 5388, 5535, 5760, 5904, 6560, 6735, 6912, 7184, 7380, 7680, 7872, 8082, 8640, 8856, 8980, 9840, 10496, 10776, 11070, 11520, 11808, 12123, 13120, 13470, 13824, 14368, 14760, 15744, 16164, 17280, 17712, 17960, 18409, 19680, 20205, 20992, 21552, 22140, 23040, 23616, 24246, 26240, 26940, 28736, 29520, 31488, 32328, 34560, 35424, 35920, 36818, 39360, 40410, 43104, 44280, 47232, 48492, 52480, 53880, 55227, 57472, 59040, 60615, 62976, 64656, 69120, 70848, 71840, 73636, 78720, 80820, 86208, 88560, 92045, 94464, 96984, 104960, 107760, 110454, 114944, 118080, 121230, 129312, 141696, 143680, 147272, 157440, 161640, 165681, 172416, 177120, 184090, 188928, 193968, 215520, 220908, 229888, 236160, 242460, 258624, 276135, 283392, 287360, 294544, 314880, 323280, 331362, 344832, 354240, 368180, 387936, 431040, 441816, 472320, 484920, 497043, 517248, 552270, 566784, 574720, 589088, 646560, 662724, 689664, 708480, 736360, 775872, 828405, 862080, 883632, 944640, 969840, 994086, 1034496, 1104540, 1149440, 1178176, 1293120, 1325448, 1416960, 1472720, 1551744, 1656810, 1724160, 1767264, 1939680, 1988172, 2068992, 2209080, 2356352, 2485215, 2586240, 2650896, 2833920, 2945440, 3103488, 3313620, 3448320, 3534528, 3879360, 3976344, 4418160, 4712704, 4970430, 5172480, 5301792, 5890880, 6206976, 6627240, 7069056, 7758720, 7952688, 8836320, 9425408, 9940860, 10344960, 10603584, 11781760, 13254480, 14138112, 15517440, 15905376, 17672640, 19881720, 21207168, 23563520, 26508960, 28276224, 31034880, 31810752, 35345280, 39763440, 42414336, 47127040, 53017920, 63621504, 70690560, 79526880, 84828672, 106035840, 127243008, 141381120, 159053760, 212071680, 254486016, 318107520, 424143360, 636215040, 1272430080]

約数ペア:

[(1, 1272430080), (2, 636215040), (3, 424143360), (4, 318107520), (5, 254486016), (6, 212071680), (8, 159053760), (9, 141381120), (10, 127243008), (12, 106035840), (15, 84828672), (16, 79526880), (18, 70690560), (20, 63621504), (24, 53017920), (27, 47127040), (30, 42414336), (32, 39763440), (36, 35345280), (40, 31810752), (41, 31034880), (45, 28276224), (48, 26508960), (54, 23563520), (60, 21207168), (64, 19881720), (72, 17672640), (80, 15905376), (82, 15517440), (90, 14138112), (96, 13254480), (108, 11781760), (120, 10603584), (123, 10344960), (128, 9940860), (135, 9425408), (144, 8836320), (160, 7952688), (164, 7758720), (180, 7069056), (192, 6627240), (205, 6206976), (216, 5890880), (240, 5301792), (246, 5172480), (256, 4970430), (270, 4712704), (288, 4418160), (320, 3976344), (328, 3879360), (360, 3534528), (369, 3448320), (384, 3313620), (410, 3103488), (432, 2945440), (449, 2833920), (480, 2650896), (492, 2586240), (512, 2485215), (540, 2356352), (576, 2209080), (615, 2068992), (640, 1988172), (656, 1939680), (720, 1767264), (738, 1724160), (768, 1656810), (820, 1551744), (864, 1472720), (898, 1416960), (960, 1325448), (984, 1293120), (1080, 1178176), (1107, 1149440), (1152, 1104540), (1230, 1034496), (1280, 994086), (1312, 969840), (1347, 944640), (1440, 883632), (1476, 862080), (1536, 828405), (1640, 775872), (1728, 736360), (1796, 708480), (1845, 689664), (1920, 662724), (1968, 646560), (2160, 589088), (2214, 574720), (2245, 566784), (2304, 552270), (2460, 517248), (2560, 497043), (2624, 484920), (2694, 472320), (2880, 441816), (2952, 431040), (3280, 387936), (3456, 368180), (3592, 354240), (3690, 344832), (3840, 331362), (3936, 323280), (4041, 314880), (4320, 294544), (4428, 287360), (4490, 283392), (4608, 276135), (4920, 258624), (5248, 242460), (5388, 236160), (5535, 229888), (5760, 220908), (5904, 215520), (6560, 193968), (6735, 188928), (6912, 184090), (7184, 177120), (7380, 172416), (7680, 165681), (7872, 161640), (8082, 157440), (8640, 147272), (8856, 143680), (8980, 141696), (9840, 129312), (10496, 121230), (10776, 118080), (11070, 114944), (11520, 110454), (11808, 107760), (12123, 104960), (13120, 96984), (13470, 94464), (13824, 92045), (14368, 88560), (14760, 86208), (15744, 80820), (16164, 78720), (17280, 73636), (17712, 71840), (17960, 70848), (18409, 69120), (19680, 64656), (20205, 62976), (20992, 60615), (21552, 59040), (22140, 57472), (23040, 55227), (23616, 53880), (24246, 52480), (26240, 48492), (26940, 47232), (28736, 44280), (29520, 43104), (31488, 40410), (32328, 39360), (34560, 36818), (35424, 35920)]