206317920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11617}}^1$

素因数の和:11672

約数の個数: 96

約数和(自身を含む): 667523808

約数和(自身を除く): 461205888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 8880, 11617, 17760, 23234, 34851, 46468, 58085, 69702, 92936, 116170, 139404, 174255, 185872, 232340, 278808, 348510, 371744, 429829, 464680, 557616, 697020, 859658, 929360, 1115232, 1289487, 1394040, 1719316, 1858720, 2149145, 2578974, 2788080, 3438632, 4298290, 5157948, 5576160, 6447435, 6877264, 8596580, 10315896, 12894870, 13754528, 17193160, 20631792, 25789740, 34386320, 41263584, 51579480, 68772640, 103158960, 206317920]

約数ペア:

[(1, 206317920), (2, 103158960), (3, 68772640), (4, 51579480), (5, 41263584), (6, 34386320), (8, 25789740), (10, 20631792), (12, 17193160), (15, 13754528), (16, 12894870), (20, 10315896), (24, 8596580), (30, 6877264), (32, 6447435), (37, 5576160), (40, 5157948), (48, 4298290), (60, 3438632), (74, 2788080), (80, 2578974), (96, 2149145), (111, 1858720), (120, 1719316), (148, 1394040), (160, 1289487), (185, 1115232), (222, 929360), (240, 859658), (296, 697020), (370, 557616), (444, 464680), (480, 429829), (555, 371744), (592, 348510), (740, 278808), (888, 232340), (1110, 185872), (1184, 174255), (1480, 139404), (1776, 116170), (2220, 92936), (2960, 69702), (3552, 58085), (4440, 46468), (5920, 34851), (8880, 23234), (11617, 17760)]