306492160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 802507104

約数和(自身を除く): 496014944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 113, 128, 130, 160, 163, 208, 226, 256, 260, 320, 326, 416, 452, 520, 565, 640, 652, 815, 832, 904, 1040, 1130, 1280, 1304, 1469, 1630, 1664, 1808, 2080, 2119, 2260, 2608, 2938, 3260, 3328, 3616, 4160, 4238, 4520, 5216, 5876, 6520, 7232, 7345, 8320, 8476, 9040, 10432, 10595, 11752, 13040, 14464, 14690, 16640, 16952, 18080, 18419, 20864, 21190, 23504, 26080, 28928, 29380, 33904, 36160, 36838, 41728, 42380, 47008, 52160, 58760, 67808, 72320, 73676, 84760, 92095, 94016, 104320, 117520, 135616, 144640, 147352, 169520, 184190, 188032, 208640, 235040, 239447, 271232, 294704, 339040, 368380, 376064, 470080, 478894, 542464, 589408, 678080, 736760, 940160, 957788, 1178816, 1197235, 1356160, 1473520, 1880320, 1915576, 2357632, 2394470, 2712320, 2947040, 3831152, 4715264, 4788940, 5894080, 7662304, 9577880, 11788160, 15324608, 19155760, 23576320, 30649216, 38311520, 61298432, 76623040, 153246080, 306492160]

約数ペア:

[(1, 306492160), (2, 153246080), (4, 76623040), (5, 61298432), (8, 38311520), (10, 30649216), (13, 23576320), (16, 19155760), (20, 15324608), (26, 11788160), (32, 9577880), (40, 7662304), (52, 5894080), (64, 4788940), (65, 4715264), (80, 3831152), (104, 2947040), (113, 2712320), (128, 2394470), (130, 2357632), (160, 1915576), (163, 1880320), (208, 1473520), (226, 1356160), (256, 1197235), (260, 1178816), (320, 957788), (326, 940160), (416, 736760), (452, 678080), (520, 589408), (565, 542464), (640, 478894), (652, 470080), (815, 376064), (832, 368380), (904, 339040), (1040, 294704), (1130, 271232), (1280, 239447), (1304, 235040), (1469, 208640), (1630, 188032), (1664, 184190), (1808, 169520), (2080, 147352), (2119, 144640), (2260, 135616), (2608, 117520), (2938, 104320), (3260, 94016), (3328, 92095), (3616, 84760), (4160, 73676), (4238, 72320), (4520, 67808), (5216, 58760), (5876, 52160), (6520, 47008), (7232, 42380), (7345, 41728), (8320, 36838), (8476, 36160), (9040, 33904), (10432, 29380), (10595, 28928), (11752, 26080), (13040, 23504), (14464, 21190), (14690, 20864), (16640, 18419), (16952, 18080)]