312074910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1199

約数の個数: 128

約数和(自身を含む): 957864960

約数和(自身を除く): 645790050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 163, 189, 210, 270, 315, 326, 378, 489, 630, 815, 945, 978, 1013, 1141, 1467, 1630, 1890, 2026, 2282, 2445, 2934, 3039, 3423, 4401, 4890, 5065, 5705, 6078, 6846, 7091, 7335, 8802, 9117, 10130, 10269, 11410, 14182, 14670, 15195, 17115, 18234, 20538, 21273, 22005, 27351, 30390, 30807, 34230, 35455, 42546, 44010, 45585, 51345, 54702, 61614, 63819, 70910, 91170, 102690, 106365, 127638, 136755, 154035, 165119, 191457, 212730, 273510, 308070, 319095, 330238, 382914, 495357, 638190, 825595, 957285, 990714, 1155833, 1486071, 1651190, 1914570, 2311666, 2476785, 2972142, 3467499, 4458213, 4953570, 5779165, 6934998, 7430355, 8916426, 10402497, 11558330, 14860710, 17337495, 20804994, 22291065, 31207491, 34674990, 44582130, 52012485, 62414982, 104024970, 156037455, 312074910]

約数ペア:

[(1, 312074910), (2, 156037455), (3, 104024970), (5, 62414982), (6, 52012485), (7, 44582130), (9, 34674990), (10, 31207491), (14, 22291065), (15, 20804994), (18, 17337495), (21, 14860710), (27, 11558330), (30, 10402497), (35, 8916426), (42, 7430355), (45, 6934998), (54, 5779165), (63, 4953570), (70, 4458213), (90, 3467499), (105, 2972142), (126, 2476785), (135, 2311666), (163, 1914570), (189, 1651190), (210, 1486071), (270, 1155833), (315, 990714), (326, 957285), (378, 825595), (489, 638190), (630, 495357), (815, 382914), (945, 330238), (978, 319095), (1013, 308070), (1141, 273510), (1467, 212730), (1630, 191457), (1890, 165119), (2026, 154035), (2282, 136755), (2445, 127638), (2934, 106365), (3039, 102690), (3423, 91170), (4401, 70910), (4890, 63819), (5065, 61614), (5705, 54702), (6078, 51345), (6846, 45585), (7091, 44010), (7335, 42546), (8802, 35455), (9117, 34230), (10130, 30807), (10269, 30390), (11410, 27351), (14182, 22005), (14670, 21273), (15195, 20538), (17115, 18234)]