201595980

素因数分解:

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

素因数の和:1399

約数の個数: 96

約数和(自身を含む): 588349440

約数和(自身を除く): 386753460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 71, 74, 111, 142, 148, 185, 213, 222, 284, 355, 370, 426, 444, 555, 710, 740, 852, 1065, 1110, 1279, 1420, 2130, 2220, 2558, 2627, 3837, 4260, 5116, 5254, 6395, 7674, 7881, 10508, 12790, 13135, 15348, 15762, 19185, 25580, 26270, 31524, 38370, 39405, 47323, 52540, 76740, 78810, 90809, 94646, 141969, 157620, 181618, 189292, 236615, 272427, 283938, 363236, 454045, 473230, 544854, 567876, 709845, 908090, 946460, 1089708, 1362135, 1419690, 1816180, 2724270, 2839380, 3359933, 5448540, 6719866, 10079799, 13439732, 16799665, 20159598, 33599330, 40319196, 50398995, 67198660, 100797990, 201595980]

約数ペア:

[(1, 201595980), (2, 100797990), (3, 67198660), (4, 50398995), (5, 40319196), (6, 33599330), (10, 20159598), (12, 16799665), (15, 13439732), (20, 10079799), (30, 6719866), (37, 5448540), (60, 3359933), (71, 2839380), (74, 2724270), (111, 1816180), (142, 1419690), (148, 1362135), (185, 1089708), (213, 946460), (222, 908090), (284, 709845), (355, 567876), (370, 544854), (426, 473230), (444, 454045), (555, 363236), (710, 283938), (740, 272427), (852, 236615), (1065, 189292), (1110, 181618), (1279, 157620), (1420, 141969), (2130, 94646), (2220, 90809), (2558, 78810), (2627, 76740), (3837, 52540), (4260, 47323), (5116, 39405), (5254, 38370), (6395, 31524), (7674, 26270), (7881, 25580), (10508, 19185), (12790, 15762), (13135, 15348)]