248028480

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{1367}}^1$

素因数の和:1403

約数の個数: 280

約数和(自身を含む): 1009058688

約数和(自身を除く): 761030208

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, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1367, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2734, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4101, 4320, 4536, 5040, 5184, 5468, 5670, 6048, 6480, 6720, 6835, 7560, 8202, 8640, 9072, 9569, 10080, 10936, 11340, 12096, 12303, 12960, 13670, 15120, 16404, 18144, 19138, 20160, 20505, 21872, 22680, 24606, 25920, 27340, 28707, 30240, 32808, 36288, 36909, 38276, 41010, 43744, 45360, 47845, 49212, 54680, 57414, 60480, 61515, 65616, 73818, 76552, 82020, 86121, 87488, 90720, 95690, 98424, 109360, 110727, 114828, 123030, 131232, 143535, 147636, 153104, 164040, 172242, 181440, 184545, 191380, 196848, 218720, 221454, 229656, 246060, 258363, 262464, 287070, 295272, 306208, 328080, 344484, 369090, 382760, 393696, 430605, 437440, 442908, 459312, 492120, 516726, 553635, 574140, 590544, 612416, 656160, 688968, 738180, 765520, 775089, 787392, 861210, 885816, 918624, 984240, 1033452, 1107270, 1148280, 1181088, 1291815, 1312320, 1377936, 1476360, 1531040, 1550178, 1722420, 1771632, 1837248, 1968480, 2066904, 2214540, 2296560, 2362176, 2583630, 2755872, 2952720, 3062080, 3100356, 3444840, 3543264, 3875445, 3936960, 4133808, 4429080, 4593120, 5167260, 5511744, 5905440, 6200712, 6889680, 7086528, 7750890, 8267616, 8858160, 9186240, 10334520, 11810880, 12401424, 13779360, 15501780, 16535232, 17716320, 20669040, 24802848, 27558720, 31003560, 35432640, 41338080, 49605696, 62007120, 82676160, 124014240, 248028480]

約数ペア:

[(1, 248028480), (2, 124014240), (3, 82676160), (4, 62007120), (5, 49605696), (6, 41338080), (7, 35432640), (8, 31003560), (9, 27558720), (10, 24802848), (12, 20669040), (14, 17716320), (15, 16535232), (16, 15501780), (18, 13779360), (20, 12401424), (21, 11810880), (24, 10334520), (27, 9186240), (28, 8858160), (30, 8267616), (32, 7750890), (35, 7086528), (36, 6889680), (40, 6200712), (42, 5905440), (45, 5511744), (48, 5167260), (54, 4593120), (56, 4429080), (60, 4133808), (63, 3936960), (64, 3875445), (70, 3543264), (72, 3444840), (80, 3100356), (81, 3062080), (84, 2952720), (90, 2755872), (96, 2583630), (105, 2362176), (108, 2296560), (112, 2214540), (120, 2066904), (126, 1968480), (135, 1837248), (140, 1771632), (144, 1722420), (160, 1550178), (162, 1531040), (168, 1476360), (180, 1377936), (189, 1312320), (192, 1291815), (210, 1181088), (216, 1148280), (224, 1107270), (240, 1033452), (252, 984240), (270, 918624), (280, 885816), (288, 861210), (315, 787392), (320, 775089), (324, 765520), (336, 738180), (360, 688968), (378, 656160), (405, 612416), (420, 590544), (432, 574140), (448, 553635), (480, 516726), (504, 492120), (540, 459312), (560, 442908), (567, 437440), (576, 430605), (630, 393696), (648, 382760), (672, 369090), (720, 344484), (756, 328080), (810, 306208), (840, 295272), (864, 287070), (945, 262464), (960, 258363), (1008, 246060), (1080, 229656), (1120, 221454), (1134, 218720), (1260, 196848), (1296, 191380), (1344, 184545), (1367, 181440), (1440, 172242), (1512, 164040), (1620, 153104), (1680, 147636), (1728, 143535), (1890, 131232), (2016, 123030), (2160, 114828), (2240, 110727), (2268, 109360), (2520, 98424), (2592, 95690), (2734, 90720), (2835, 87488), (2880, 86121), (3024, 82020), (3240, 76552), (3360, 73818), (3780, 65616), (4032, 61515), (4101, 60480), (4320, 57414), (4536, 54680), (5040, 49212), (5184, 47845), (5468, 45360), (5670, 43744), (6048, 41010), (6480, 38276), (6720, 36909), (6835, 36288), (7560, 32808), (8202, 30240), (8640, 28707), (9072, 27340), (9569, 25920), (10080, 24606), (10936, 22680), (11340, 21872), (12096, 20505), (12303, 20160), (12960, 19138), (13670, 18144), (15120, 16404)]