2015959800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1406

約数の個数: 192

約数和(自身を含む): 6513868800

約数和(自身を除く): 4497909000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 71, 74, 75, 100, 111, 120, 142, 148, 150, 185, 200, 213, 222, 284, 296, 300, 355, 370, 426, 444, 555, 568, 600, 710, 740, 852, 888, 925, 1065, 1110, 1279, 1420, 1480, 1704, 1775, 1850, 2130, 2220, 2558, 2627, 2775, 2840, 3550, 3700, 3837, 4260, 4440, 5116, 5254, 5325, 5550, 6395, 7100, 7400, 7674, 7881, 8520, 10232, 10508, 10650, 11100, 12790, 13135, 14200, 15348, 15762, 19185, 21016, 21300, 22200, 25580, 26270, 30696, 31524, 31975, 38370, 39405, 42600, 47323, 51160, 52540, 63048, 63950, 65675, 76740, 78810, 90809, 94646, 95925, 105080, 127900, 131350, 141969, 153480, 157620, 181618, 189292, 191850, 197025, 236615, 255800, 262700, 272427, 283938, 315240, 363236, 378584, 383700, 394050, 454045, 473230, 525400, 544854, 567876, 709845, 726472, 767400, 788100, 908090, 946460, 1089708, 1135752, 1183075, 1362135, 1419690, 1576200, 1816180, 1892920, 2179416, 2270225, 2366150, 2724270, 2839380, 3359933, 3549225, 3632360, 4540450, 4732300, 5448540, 5678760, 6719866, 6810675, 7098450, 9080900, 9464600, 10079799, 10897080, 13439732, 13621350, 14196900, 16799665, 18161800, 20159598, 26879464, 27242700, 28393800, 33599330, 40319196, 50398995, 54485400, 67198660, 80638392, 83998325, 100797990, 134397320, 167996650, 201595980, 251994975, 335993300, 403191960, 503989950, 671986600, 1007979900, 2015959800]

約数ペア:

[(1, 2015959800), (2, 1007979900), (3, 671986600), (4, 503989950), (5, 403191960), (6, 335993300), (8, 251994975), (10, 201595980), (12, 167996650), (15, 134397320), (20, 100797990), (24, 83998325), (25, 80638392), (30, 67198660), (37, 54485400), (40, 50398995), (50, 40319196), (60, 33599330), (71, 28393800), (74, 27242700), (75, 26879464), (100, 20159598), (111, 18161800), (120, 16799665), (142, 14196900), (148, 13621350), (150, 13439732), (185, 10897080), (200, 10079799), (213, 9464600), (222, 9080900), (284, 7098450), (296, 6810675), (300, 6719866), (355, 5678760), (370, 5448540), (426, 4732300), (444, 4540450), (555, 3632360), (568, 3549225), (600, 3359933), (710, 2839380), (740, 2724270), (852, 2366150), (888, 2270225), (925, 2179416), (1065, 1892920), (1110, 1816180), (1279, 1576200), (1420, 1419690), (1480, 1362135), (1704, 1183075), (1775, 1135752), (1850, 1089708), (2130, 946460), (2220, 908090), (2558, 788100), (2627, 767400), (2775, 726472), (2840, 709845), (3550, 567876), (3700, 544854), (3837, 525400), (4260, 473230), (4440, 454045), (5116, 394050), (5254, 383700), (5325, 378584), (5550, 363236), (6395, 315240), (7100, 283938), (7400, 272427), (7674, 262700), (7881, 255800), (8520, 236615), (10232, 197025), (10508, 191850), (10650, 189292), (11100, 181618), (12790, 157620), (13135, 153480), (14200, 141969), (15348, 131350), (15762, 127900), (19185, 105080), (21016, 95925), (21300, 94646), (22200, 90809), (25580, 78810), (26270, 76740), (30696, 65675), (31524, 63950), (31975, 63048), (38370, 52540), (39405, 51160), (42600, 47323)]