202388520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 632563200

約数和(自身を除く): 430174680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 79, 111, 120, 148, 158, 185, 222, 237, 296, 316, 370, 395, 444, 474, 555, 577, 632, 740, 790, 888, 948, 1110, 1154, 1185, 1480, 1580, 1731, 1896, 2220, 2308, 2370, 2885, 2923, 3160, 3462, 4440, 4616, 4740, 5770, 5846, 6924, 8655, 8769, 9480, 11540, 11692, 13848, 14615, 17310, 17538, 21349, 23080, 23384, 29230, 34620, 35076, 42698, 43845, 45583, 58460, 64047, 69240, 70152, 85396, 87690, 91166, 106745, 116920, 128094, 136749, 170792, 175380, 182332, 213490, 227915, 256188, 273498, 320235, 350760, 364664, 426980, 455830, 512376, 546996, 640470, 683745, 853960, 911660, 1093992, 1280940, 1367490, 1686571, 1823320, 2561880, 2734980, 3373142, 5059713, 5469960, 6746284, 8432855, 10119426, 13492568, 16865710, 20238852, 25298565, 33731420, 40477704, 50597130, 67462840, 101194260, 202388520]

約数ペア:

[(1, 202388520), (2, 101194260), (3, 67462840), (4, 50597130), (5, 40477704), (6, 33731420), (8, 25298565), (10, 20238852), (12, 16865710), (15, 13492568), (20, 10119426), (24, 8432855), (30, 6746284), (37, 5469960), (40, 5059713), (60, 3373142), (74, 2734980), (79, 2561880), (111, 1823320), (120, 1686571), (148, 1367490), (158, 1280940), (185, 1093992), (222, 911660), (237, 853960), (296, 683745), (316, 640470), (370, 546996), (395, 512376), (444, 455830), (474, 426980), (555, 364664), (577, 350760), (632, 320235), (740, 273498), (790, 256188), (888, 227915), (948, 213490), (1110, 182332), (1154, 175380), (1185, 170792), (1480, 136749), (1580, 128094), (1731, 116920), (1896, 106745), (2220, 91166), (2308, 87690), (2370, 85396), (2885, 70152), (2923, 69240), (3160, 64047), (3462, 58460), (4440, 45583), (4616, 43845), (4740, 42698), (5770, 35076), (5846, 34620), (6924, 29230), (8655, 23384), (8769, 23080), (9480, 21349), (11540, 17538), (11692, 17310), (13848, 14615)]