1255033440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:747

約数の個数: 240

約数和(自身を含む): 4462199280

約数和(自身を除く): 3207165840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 179, 180, 216, 240, 270, 288, 324, 358, 360, 405, 432, 480, 537, 540, 541, 648, 716, 720, 810, 864, 895, 1074, 1080, 1082, 1296, 1432, 1440, 1611, 1620, 1623, 1790, 2148, 2160, 2164, 2592, 2685, 2705, 2864, 3222, 3240, 3246, 3580, 4296, 4320, 4328, 4833, 4869, 5370, 5410, 5728, 6444, 6480, 6492, 7160, 8055, 8115, 8592, 8656, 9666, 9738, 10740, 10820, 12888, 12960, 12984, 14320, 14499, 14607, 16110, 16230, 17184, 17312, 19332, 19476, 21480, 21640, 24165, 24345, 25776, 25968, 28640, 28998, 29214, 32220, 32460, 38664, 38952, 42960, 43280, 43821, 48330, 48690, 51552, 51936, 57996, 58428, 64440, 64920, 72495, 73035, 77328, 77904, 85920, 86560, 87642, 96660, 96839, 97380, 115992, 116856, 128880, 129840, 144990, 146070, 154656, 155808, 175284, 193320, 193678, 194760, 219105, 231984, 233712, 257760, 259680, 289980, 290517, 292140, 350568, 386640, 387356, 389520, 438210, 463968, 467424, 484195, 579960, 581034, 584280, 701136, 773280, 774712, 779040, 871551, 876420, 968390, 1159920, 1162068, 1168560, 1402272, 1452585, 1549424, 1743102, 1752840, 1936780, 2319840, 2324136, 2337120, 2614653, 2905170, 3098848, 3486204, 3505680, 3873560, 4357755, 4648272, 5229306, 5810340, 6972408, 7011360, 7747120, 7843959, 8715510, 9296544, 10458612, 11620680, 13073265, 13944816, 15494240, 15687918, 17431020, 20917224, 23241360, 26146530, 27889632, 31375836, 34862040, 39219795, 41834448, 46482720, 52293060, 62751672, 69724080, 78439590, 83668896, 104586120, 125503344, 139448160, 156879180, 209172240, 251006688, 313758360, 418344480, 627516720, 1255033440]

約数ペア:

[(1, 1255033440), (2, 627516720), (3, 418344480), (4, 313758360), (5, 251006688), (6, 209172240), (8, 156879180), (9, 139448160), (10, 125503344), (12, 104586120), (15, 83668896), (16, 78439590), (18, 69724080), (20, 62751672), (24, 52293060), (27, 46482720), (30, 41834448), (32, 39219795), (36, 34862040), (40, 31375836), (45, 27889632), (48, 26146530), (54, 23241360), (60, 20917224), (72, 17431020), (80, 15687918), (81, 15494240), (90, 13944816), (96, 13073265), (108, 11620680), (120, 10458612), (135, 9296544), (144, 8715510), (160, 7843959), (162, 7747120), (179, 7011360), (180, 6972408), (216, 5810340), (240, 5229306), (270, 4648272), (288, 4357755), (324, 3873560), (358, 3505680), (360, 3486204), (405, 3098848), (432, 2905170), (480, 2614653), (537, 2337120), (540, 2324136), (541, 2319840), (648, 1936780), (716, 1752840), (720, 1743102), (810, 1549424), (864, 1452585), (895, 1402272), (1074, 1168560), (1080, 1162068), (1082, 1159920), (1296, 968390), (1432, 876420), (1440, 871551), (1611, 779040), (1620, 774712), (1623, 773280), (1790, 701136), (2148, 584280), (2160, 581034), (2164, 579960), (2592, 484195), (2685, 467424), (2705, 463968), (2864, 438210), (3222, 389520), (3240, 387356), (3246, 386640), (3580, 350568), (4296, 292140), (4320, 290517), (4328, 289980), (4833, 259680), (4869, 257760), (5370, 233712), (5410, 231984), (5728, 219105), (6444, 194760), (6480, 193678), (6492, 193320), (7160, 175284), (8055, 155808), (8115, 154656), (8592, 146070), (8656, 144990), (9666, 129840), (9738, 128880), (10740, 116856), (10820, 115992), (12888, 97380), (12960, 96839), (12984, 96660), (14320, 87642), (14499, 86560), (14607, 85920), (16110, 77904), (16230, 77328), (17184, 73035), (17312, 72495), (19332, 64920), (19476, 64440), (21480, 58428), (21640, 57996), (24165, 51936), (24345, 51552), (25776, 48690), (25968, 48330), (28640, 43821), (28998, 43280), (29214, 42960), (32220, 38952), (32460, 38664)]