207711040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 526694400

約数和(自身を除く): 318983360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 152, 160, 190, 254, 269, 304, 320, 380, 508, 538, 608, 635, 760, 1016, 1076, 1216, 1270, 1345, 1520, 2032, 2152, 2413, 2540, 2690, 3040, 4064, 4304, 4826, 5080, 5111, 5380, 6080, 8128, 8608, 9652, 10160, 10222, 10760, 12065, 17216, 19304, 20320, 20444, 21520, 24130, 25555, 34163, 38608, 40640, 40888, 43040, 48260, 51110, 68326, 77216, 81776, 86080, 96520, 102220, 136652, 154432, 163552, 170815, 193040, 204440, 273304, 327104, 341630, 386080, 408880, 546608, 649097, 683260, 772160, 817760, 1093216, 1298194, 1366520, 1635520, 2186432, 2596388, 2733040, 3245485, 5192776, 5466080, 6490970, 10385552, 10932160, 12981940, 20771104, 25963880, 41542208, 51927760, 103855520, 207711040]

約数ペア:

[(1, 207711040), (2, 103855520), (4, 51927760), (5, 41542208), (8, 25963880), (10, 20771104), (16, 12981940), (19, 10932160), (20, 10385552), (32, 6490970), (38, 5466080), (40, 5192776), (64, 3245485), (76, 2733040), (80, 2596388), (95, 2186432), (127, 1635520), (152, 1366520), (160, 1298194), (190, 1093216), (254, 817760), (269, 772160), (304, 683260), (320, 649097), (380, 546608), (508, 408880), (538, 386080), (608, 341630), (635, 327104), (760, 273304), (1016, 204440), (1076, 193040), (1216, 170815), (1270, 163552), (1345, 154432), (1520, 136652), (2032, 102220), (2152, 96520), (2413, 86080), (2540, 81776), (2690, 77216), (3040, 68326), (4064, 51110), (4304, 48260), (4826, 43040), (5080, 40888), (5111, 40640), (5380, 38608), (6080, 34163), (8128, 25555), (8608, 24130), (9652, 21520), (10160, 20444), (10222, 20320), (10760, 19304), (12065, 17216)]