163181520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2490

約数の個数: 160

約数和(自身を含む): 580439040

約数和(自身を除く): 417257520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2437, 2480, 2790, 3348, 3720, 4185, 4464, 4874, 5580, 6696, 7311, 7440, 8370, 9748, 11160, 12185, 13392, 14622, 16740, 19496, 21933, 22320, 24370, 29244, 33480, 36555, 38992, 43866, 48740, 58488, 65799, 66960, 73110, 75547, 87732, 97480, 109665, 116976, 131598, 146220, 151094, 175464, 194960, 219330, 226641, 263196, 292440, 302188, 328995, 350928, 377735, 438660, 453282, 526392, 584880, 604376, 657990, 679923, 755470, 877320, 906564, 1052784, 1133205, 1208752, 1315980, 1359846, 1510940, 1754640, 1813128, 2039769, 2266410, 2631960, 2719692, 3021880, 3399615, 3626256, 4079538, 4532820, 5263920, 5439384, 6043760, 6799230, 8159076, 9065640, 10198845, 10878768, 13598460, 16318152, 18131280, 20397690, 27196920, 32636304, 40795380, 54393840, 81590760, 163181520]

約数ペア:

[(1, 163181520), (2, 81590760), (3, 54393840), (4, 40795380), (5, 32636304), (6, 27196920), (8, 20397690), (9, 18131280), (10, 16318152), (12, 13598460), (15, 10878768), (16, 10198845), (18, 9065640), (20, 8159076), (24, 6799230), (27, 6043760), (30, 5439384), (31, 5263920), (36, 4532820), (40, 4079538), (45, 3626256), (48, 3399615), (54, 3021880), (60, 2719692), (62, 2631960), (72, 2266410), (80, 2039769), (90, 1813128), (93, 1754640), (108, 1510940), (120, 1359846), (124, 1315980), (135, 1208752), (144, 1133205), (155, 1052784), (180, 906564), (186, 877320), (216, 755470), (240, 679923), (248, 657990), (270, 604376), (279, 584880), (310, 526392), (360, 453282), (372, 438660), (432, 377735), (465, 350928), (496, 328995), (540, 302188), (558, 292440), (620, 263196), (720, 226641), (744, 219330), (837, 194960), (930, 175464), (1080, 151094), (1116, 146220), (1240, 131598), (1395, 116976), (1488, 109665), (1674, 97480), (1860, 87732), (2160, 75547), (2232, 73110), (2437, 66960), (2480, 65799), (2790, 58488), (3348, 48740), (3720, 43866), (4185, 38992), (4464, 36555), (4874, 33480), (5580, 29244), (6696, 24370), (7311, 22320), (7440, 21933), (8370, 19496), (9748, 16740), (11160, 14622), (12185, 13392)]