129261240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2287}}^1$

素因数の和:2461

約数の個数: 96

約数和(自身を含む): 422959680

約数和(自身を除く): 293698440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2287, 2355, 2826, 3140, 3768, 4574, 4710, 5652, 6280, 6861, 7065, 9148, 9420, 11304, 11435, 13722, 14130, 18296, 18840, 20583, 22870, 27444, 28260, 34305, 41166, 45740, 54888, 56520, 68610, 82332, 91480, 102915, 137220, 164664, 205830, 274440, 359059, 411660, 718118, 823320, 1077177, 1436236, 1795295, 2154354, 2872472, 3231531, 3590590, 4308708, 5385885, 6463062, 7181180, 8617416, 10771770, 12926124, 14362360, 16157655, 21543540, 25852248, 32315310, 43087080, 64630620, 129261240]

約数ペア:

[(1, 129261240), (2, 64630620), (3, 43087080), (4, 32315310), (5, 25852248), (6, 21543540), (8, 16157655), (9, 14362360), (10, 12926124), (12, 10771770), (15, 8617416), (18, 7181180), (20, 6463062), (24, 5385885), (30, 4308708), (36, 3590590), (40, 3231531), (45, 2872472), (60, 2154354), (72, 1795295), (90, 1436236), (120, 1077177), (157, 823320), (180, 718118), (314, 411660), (360, 359059), (471, 274440), (628, 205830), (785, 164664), (942, 137220), (1256, 102915), (1413, 91480), (1570, 82332), (1884, 68610), (2287, 56520), (2355, 54888), (2826, 45740), (3140, 41166), (3768, 34305), (4574, 28260), (4710, 27444), (5652, 22870), (6280, 20583), (6861, 18840), (7065, 18296), (9148, 14130), (9420, 13722), (11304, 11435)]