267700720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1453}}^1$

素因数の和:1527

約数の個数: 120

約数和(自身を含む): 739934784

約数和(自身を除く): 472234064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 560, 658, 752, 784, 940, 980, 1316, 1453, 1645, 1880, 1960, 2303, 2632, 2906, 3290, 3760, 3920, 4606, 5264, 5812, 6580, 7265, 9212, 10171, 11515, 11624, 13160, 14530, 18424, 20342, 23030, 23248, 26320, 29060, 36848, 40684, 46060, 50855, 58120, 68291, 71197, 81368, 92120, 101710, 116240, 136582, 142394, 162736, 184240, 203420, 273164, 284788, 341455, 355985, 406840, 478037, 546328, 569576, 682910, 711970, 813680, 956074, 1092656, 1139152, 1365820, 1423940, 1912148, 2390185, 2731640, 2847880, 3346259, 3824296, 4780370, 5463280, 5695760, 6692518, 7648592, 9560740, 13385036, 16731295, 19121480, 26770072, 33462590, 38242960, 53540144, 66925180, 133850360, 267700720]

約数ペア:

[(1, 267700720), (2, 133850360), (4, 66925180), (5, 53540144), (7, 38242960), (8, 33462590), (10, 26770072), (14, 19121480), (16, 16731295), (20, 13385036), (28, 9560740), (35, 7648592), (40, 6692518), (47, 5695760), (49, 5463280), (56, 4780370), (70, 3824296), (80, 3346259), (94, 2847880), (98, 2731640), (112, 2390185), (140, 1912148), (188, 1423940), (196, 1365820), (235, 1139152), (245, 1092656), (280, 956074), (329, 813680), (376, 711970), (392, 682910), (470, 569576), (490, 546328), (560, 478037), (658, 406840), (752, 355985), (784, 341455), (940, 284788), (980, 273164), (1316, 203420), (1453, 184240), (1645, 162736), (1880, 142394), (1960, 136582), (2303, 116240), (2632, 101710), (2906, 92120), (3290, 81368), (3760, 71197), (3920, 68291), (4606, 58120), (5264, 50855), (5812, 46060), (6580, 40684), (7265, 36848), (9212, 29060), (10171, 26320), (11515, 23248), (11624, 23030), (13160, 20342), (14530, 18424)]