248717520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1019}}^1$

素因数の和:1154

約数の個数: 160

約数和(自身を含む): 865123200

約数和(自身を除く): 616405680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 113, 120, 135, 144, 180, 216, 226, 240, 270, 339, 360, 432, 452, 540, 565, 678, 720, 904, 1017, 1019, 1080, 1130, 1356, 1695, 1808, 2034, 2038, 2160, 2260, 2712, 3051, 3057, 3390, 4068, 4076, 4520, 5085, 5095, 5424, 6102, 6114, 6780, 8136, 8152, 9040, 9171, 10170, 10190, 12204, 12228, 13560, 15255, 15285, 16272, 16304, 18342, 20340, 20380, 24408, 24456, 27120, 27513, 30510, 30570, 36684, 40680, 40760, 45855, 48816, 48912, 55026, 61020, 61140, 73368, 81360, 81520, 91710, 110052, 115147, 122040, 122280, 137565, 146736, 183420, 220104, 230294, 244080, 244560, 275130, 345441, 366840, 440208, 460588, 550260, 575735, 690882, 733680, 921176, 1036323, 1100520, 1151470, 1381764, 1727205, 1842352, 2072646, 2201040, 2302940, 2763528, 3108969, 3454410, 4145292, 4605880, 5181615, 5527056, 6217938, 6908820, 8290584, 9211760, 10363230, 12435876, 13817640, 15544845, 16581168, 20726460, 24871752, 27635280, 31089690, 41452920, 49743504, 62179380, 82905840, 124358760, 248717520]

約数ペア:

[(1, 248717520), (2, 124358760), (3, 82905840), (4, 62179380), (5, 49743504), (6, 41452920), (8, 31089690), (9, 27635280), (10, 24871752), (12, 20726460), (15, 16581168), (16, 15544845), (18, 13817640), (20, 12435876), (24, 10363230), (27, 9211760), (30, 8290584), (36, 6908820), (40, 6217938), (45, 5527056), (48, 5181615), (54, 4605880), (60, 4145292), (72, 3454410), (80, 3108969), (90, 2763528), (108, 2302940), (113, 2201040), (120, 2072646), (135, 1842352), (144, 1727205), (180, 1381764), (216, 1151470), (226, 1100520), (240, 1036323), (270, 921176), (339, 733680), (360, 690882), (432, 575735), (452, 550260), (540, 460588), (565, 440208), (678, 366840), (720, 345441), (904, 275130), (1017, 244560), (1019, 244080), (1080, 230294), (1130, 220104), (1356, 183420), (1695, 146736), (1808, 137565), (2034, 122280), (2038, 122040), (2160, 115147), (2260, 110052), (2712, 91710), (3051, 81520), (3057, 81360), (3390, 73368), (4068, 61140), (4076, 61020), (4520, 55026), (5085, 48912), (5095, 48816), (5424, 45855), (6102, 40760), (6114, 40680), (6780, 36684), (8136, 30570), (8152, 30510), (9040, 27513), (9171, 27120), (10170, 24456), (10190, 24408), (12204, 20380), (12228, 20340), (13560, 18342), (15255, 16304), (15285, 16272)]