134471820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{907}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 432004608

約数和(自身を除く): 297532788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 353, 420, 706, 907, 1059, 1412, 1765, 1814, 2118, 2471, 2721, 3530, 3628, 4236, 4535, 4942, 5295, 5442, 6349, 7060, 7413, 9070, 9884, 10590, 10884, 12355, 12698, 13605, 14826, 18140, 19047, 21180, 24710, 25396, 27210, 29652, 31745, 37065, 38094, 49420, 54420, 63490, 74130, 76188, 95235, 126980, 148260, 190470, 320171, 380940, 640342, 960513, 1280684, 1600855, 1921026, 2241197, 3201710, 3842052, 4482394, 4802565, 6403420, 6723591, 8964788, 9605130, 11205985, 13447182, 19210260, 22411970, 26894364, 33617955, 44823940, 67235910, 134471820]

約数ペア:

[(1, 134471820), (2, 67235910), (3, 44823940), (4, 33617955), (5, 26894364), (6, 22411970), (7, 19210260), (10, 13447182), (12, 11205985), (14, 9605130), (15, 8964788), (20, 6723591), (21, 6403420), (28, 4802565), (30, 4482394), (35, 3842052), (42, 3201710), (60, 2241197), (70, 1921026), (84, 1600855), (105, 1280684), (140, 960513), (210, 640342), (353, 380940), (420, 320171), (706, 190470), (907, 148260), (1059, 126980), (1412, 95235), (1765, 76188), (1814, 74130), (2118, 63490), (2471, 54420), (2721, 49420), (3530, 38094), (3628, 37065), (4236, 31745), (4535, 29652), (4942, 27210), (5295, 25396), (5442, 24710), (6349, 21180), (7060, 19047), (7413, 18140), (9070, 14826), (9884, 13605), (10590, 12698), (10884, 12355)]