201352620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3449}}^1$

素因数の和:3607

約数の個数: 96

約数和(自身を含む): 649152000

約数和(自身を除く): 447799380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2780, 2919, 3449, 3892, 4170, 4865, 5838, 6898, 8340, 9730, 10347, 11676, 13796, 14595, 17245, 19460, 20694, 24143, 29190, 34490, 41388, 48286, 51735, 58380, 68980, 72429, 96572, 103470, 120715, 144858, 206940, 241430, 289716, 362145, 479411, 482860, 724290, 958822, 1438233, 1448580, 1917644, 2397055, 2876466, 3355877, 4794110, 5752932, 6711754, 7191165, 9588220, 10067631, 13423508, 14382330, 16779385, 20135262, 28764660, 33558770, 40270524, 50338155, 67117540, 100676310, 201352620]

約数ペア:

[(1, 201352620), (2, 100676310), (3, 67117540), (4, 50338155), (5, 40270524), (6, 33558770), (7, 28764660), (10, 20135262), (12, 16779385), (14, 14382330), (15, 13423508), (20, 10067631), (21, 9588220), (28, 7191165), (30, 6711754), (35, 5752932), (42, 4794110), (60, 3355877), (70, 2876466), (84, 2397055), (105, 1917644), (139, 1448580), (140, 1438233), (210, 958822), (278, 724290), (417, 482860), (420, 479411), (556, 362145), (695, 289716), (834, 241430), (973, 206940), (1390, 144858), (1668, 120715), (1946, 103470), (2085, 96572), (2780, 72429), (2919, 68980), (3449, 58380), (3892, 51735), (4170, 48286), (4865, 41388), (5838, 34490), (6898, 29190), (8340, 24143), (9730, 20694), (10347, 19460), (11676, 17245), (13796, 14595)]