248754240

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{457}}^1$

素因数の和:496

約数の個数: 336

約数和(自身を含む): 1016276352

約数和(自身を除く): 767522112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 457, 480, 486, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 914, 945, 960, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1344, 1371, 1440, 1512, 1620, 1680, 1701, 1728, 1828, 1890, 1944, 2016, 2160, 2240, 2268, 2285, 2430, 2520, 2592, 2742, 2835, 2880, 3024, 3199, 3240, 3360, 3402, 3656, 3780, 3888, 4032, 4113, 4320, 4536, 4570, 4860, 5040, 5184, 5484, 5670, 6048, 6398, 6480, 6720, 6804, 6855, 7312, 7560, 7776, 8226, 8505, 8640, 9072, 9140, 9597, 9720, 10080, 10968, 11340, 12096, 12339, 12796, 12960, 13608, 13710, 14624, 15120, 15552, 15995, 16452, 17010, 18144, 18280, 19194, 19440, 20160, 20565, 21936, 22680, 24678, 25592, 25920, 27216, 27420, 28791, 29248, 30240, 31990, 32904, 34020, 36288, 36560, 37017, 38388, 38880, 41130, 43872, 45360, 47985, 49356, 51184, 54432, 54840, 57582, 60480, 61695, 63980, 65808, 68040, 73120, 74034, 76776, 77760, 82260, 86373, 87744, 90720, 95970, 98712, 102368, 108864, 109680, 111051, 115164, 123390, 127960, 131616, 136080, 143955, 146240, 148068, 153552, 164520, 172746, 181440, 185085, 191940, 197424, 204736, 219360, 222102, 230328, 246780, 255920, 259119, 263232, 272160, 287910, 296136, 307104, 329040, 345492, 370170, 383880, 394848, 431865, 438720, 444204, 460656, 493560, 511840, 518238, 544320, 555255, 575820, 592272, 614208, 658080, 690984, 740340, 767760, 777357, 789696, 863730, 888408, 921312, 987120, 1023680, 1036476, 1110510, 1151640, 1184544, 1295595, 1316160, 1381968, 1480680, 1535520, 1554714, 1727460, 1776816, 1842624, 1974240, 2072952, 2221020, 2303280, 2369088, 2591190, 2763936, 2961360, 3071040, 3109428, 3454920, 3553632, 3886785, 3948480, 4145904, 4442040, 4606560, 5182380, 5527872, 5922720, 6218856, 6909840, 7107264, 7773570, 8291808, 8884080, 9213120, 10364760, 11845440, 12437712, 13819680, 15547140, 16583616, 17768160, 20729520, 24875424, 27639360, 31094280, 35536320, 41459040, 49750848, 62188560, 82918080, 124377120, 248754240]

約数ペア:

[(1, 248754240), (2, 124377120), (3, 82918080), (4, 62188560), (5, 49750848), (6, 41459040), (7, 35536320), (8, 31094280), (9, 27639360), (10, 24875424), (12, 20729520), (14, 17768160), (15, 16583616), (16, 15547140), (18, 13819680), (20, 12437712), (21, 11845440), (24, 10364760), (27, 9213120), (28, 8884080), (30, 8291808), (32, 7773570), (35, 7107264), (36, 6909840), (40, 6218856), (42, 5922720), (45, 5527872), (48, 5182380), (54, 4606560), (56, 4442040), (60, 4145904), (63, 3948480), (64, 3886785), (70, 3553632), (72, 3454920), (80, 3109428), (81, 3071040), (84, 2961360), (90, 2763936), (96, 2591190), (105, 2369088), (108, 2303280), (112, 2221020), (120, 2072952), (126, 1974240), (135, 1842624), (140, 1776816), (144, 1727460), (160, 1554714), (162, 1535520), (168, 1480680), (180, 1381968), (189, 1316160), (192, 1295595), (210, 1184544), (216, 1151640), (224, 1110510), (240, 1036476), (243, 1023680), (252, 987120), (270, 921312), (280, 888408), (288, 863730), (315, 789696), (320, 777357), (324, 767760), (336, 740340), (360, 690984), (378, 658080), (405, 614208), (420, 592272), (432, 575820), (448, 555255), (457, 544320), (480, 518238), (486, 511840), (504, 493560), (540, 460656), (560, 444204), (567, 438720), (576, 431865), (630, 394848), (648, 383880), (672, 370170), (720, 345492), (756, 329040), (810, 307104), (840, 296136), (864, 287910), (914, 272160), (945, 263232), (960, 259119), (972, 255920), (1008, 246780), (1080, 230328), (1120, 222102), (1134, 219360), (1215, 204736), (1260, 197424), (1296, 191940), (1344, 185085), (1371, 181440), (1440, 172746), (1512, 164520), (1620, 153552), (1680, 148068), (1701, 146240), (1728, 143955), (1828, 136080), (1890, 131616), (1944, 127960), (2016, 123390), (2160, 115164), (2240, 111051), (2268, 109680), (2285, 108864), (2430, 102368), (2520, 98712), (2592, 95970), (2742, 90720), (2835, 87744), (2880, 86373), (3024, 82260), (3199, 77760), (3240, 76776), (3360, 74034), (3402, 73120), (3656, 68040), (3780, 65808), (3888, 63980), (4032, 61695), (4113, 60480), (4320, 57582), (4536, 54840), (4570, 54432), (4860, 51184), (5040, 49356), (5184, 47985), (5484, 45360), (5670, 43872), (6048, 41130), (6398, 38880), (6480, 38388), (6720, 37017), (6804, 36560), (6855, 36288), (7312, 34020), (7560, 32904), (7776, 31990), (8226, 30240), (8505, 29248), (8640, 28791), (9072, 27420), (9140, 27216), (9597, 25920), (9720, 25592), (10080, 24678), (10968, 22680), (11340, 21936), (12096, 20565), (12339, 20160), (12796, 19440), (12960, 19194), (13608, 18280), (13710, 18144), (14624, 17010), (15120, 16452), (15552, 15995)]