210755520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 280

約数和(自身を含む): 770071104

約数和(自身を除く): 559315584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 173, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 324, 346, 360, 376, 405, 423, 432, 470, 480, 519, 540, 564, 576, 648, 692, 705, 720, 752, 810, 846, 864, 865, 940, 960, 1038, 1080, 1128, 1269, 1296, 1384, 1410, 1440, 1504, 1557, 1620, 1692, 1728, 1730, 1880, 2076, 2115, 2160, 2256, 2538, 2592, 2595, 2768, 2820, 2880, 3008, 3114, 3240, 3384, 3460, 3760, 3807, 4152, 4230, 4320, 4512, 4671, 5076, 5184, 5190, 5536, 5640, 6228, 6345, 6480, 6768, 6920, 7520, 7614, 7785, 8131, 8304, 8460, 8640, 9024, 9342, 10152, 10380, 11072, 11280, 12456, 12690, 12960, 13536, 13840, 14013, 15040, 15228, 15570, 16262, 16608, 16920, 18684, 19035, 20304, 20760, 22560, 23355, 24393, 24912, 25380, 25920, 27072, 27680, 28026, 30456, 31140, 32524, 33216, 33840, 37368, 38070, 40608, 40655, 41520, 45120, 46710, 48786, 49824, 50760, 55360, 56052, 60912, 62280, 65048, 67680, 70065, 73179, 74736, 76140, 81216, 81310, 83040, 93420, 97572, 99648, 101520, 112104, 121824, 121965, 124560, 130096, 135360, 140130, 146358, 149472, 152280, 162620, 166080, 186840, 195144, 203040, 219537, 224208, 243648, 243930, 249120, 260192, 280260, 292716, 298944, 304560, 325240, 365895, 373680, 390288, 406080, 439074, 448416, 487860, 498240, 520384, 560520, 585432, 609120, 650480, 658611, 731790, 747360, 780576, 878148, 896832, 975720, 1097685, 1121040, 1170864, 1218240, 1300960, 1317222, 1463580, 1494720, 1561152, 1756296, 1951440, 2195370, 2242080, 2341728, 2601920, 2634444, 2927160, 3293055, 3512592, 3902880, 4390740, 4484160, 4683456, 5268888, 5854320, 6586110, 7025184, 7805760, 8781480, 10537776, 11708640, 13172220, 14050368, 17562960, 21075552, 23417280, 26344440, 35125920, 42151104, 52688880, 70251840, 105377760, 210755520]

約数ペア:

[(1, 210755520), (2, 105377760), (3, 70251840), (4, 52688880), (5, 42151104), (6, 35125920), (8, 26344440), (9, 23417280), (10, 21075552), (12, 17562960), (15, 14050368), (16, 13172220), (18, 11708640), (20, 10537776), (24, 8781480), (27, 7805760), (30, 7025184), (32, 6586110), (36, 5854320), (40, 5268888), (45, 4683456), (47, 4484160), (48, 4390740), (54, 3902880), (60, 3512592), (64, 3293055), (72, 2927160), (80, 2634444), (81, 2601920), (90, 2341728), (94, 2242080), (96, 2195370), (108, 1951440), (120, 1756296), (135, 1561152), (141, 1494720), (144, 1463580), (160, 1317222), (162, 1300960), (173, 1218240), (180, 1170864), (188, 1121040), (192, 1097685), (216, 975720), (235, 896832), (240, 878148), (270, 780576), (282, 747360), (288, 731790), (320, 658611), (324, 650480), (346, 609120), (360, 585432), (376, 560520), (405, 520384), (423, 498240), (432, 487860), (470, 448416), (480, 439074), (519, 406080), (540, 390288), (564, 373680), (576, 365895), (648, 325240), (692, 304560), (705, 298944), (720, 292716), (752, 280260), (810, 260192), (846, 249120), (864, 243930), (865, 243648), (940, 224208), (960, 219537), (1038, 203040), (1080, 195144), (1128, 186840), (1269, 166080), (1296, 162620), (1384, 152280), (1410, 149472), (1440, 146358), (1504, 140130), (1557, 135360), (1620, 130096), (1692, 124560), (1728, 121965), (1730, 121824), (1880, 112104), (2076, 101520), (2115, 99648), (2160, 97572), (2256, 93420), (2538, 83040), (2592, 81310), (2595, 81216), (2768, 76140), (2820, 74736), (2880, 73179), (3008, 70065), (3114, 67680), (3240, 65048), (3384, 62280), (3460, 60912), (3760, 56052), (3807, 55360), (4152, 50760), (4230, 49824), (4320, 48786), (4512, 46710), (4671, 45120), (5076, 41520), (5184, 40655), (5190, 40608), (5536, 38070), (5640, 37368), (6228, 33840), (6345, 33216), (6480, 32524), (6768, 31140), (6920, 30456), (7520, 28026), (7614, 27680), (7785, 27072), (8131, 25920), (8304, 25380), (8460, 24912), (8640, 24393), (9024, 23355), (9342, 22560), (10152, 20760), (10380, 20304), (11072, 19035), (11280, 18684), (12456, 16920), (12690, 16608), (12960, 16262), (13536, 15570), (13840, 15228), (14013, 15040)]