1075949840

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 160

約数和(自身を含む): 2951596800

約数和(自身を除く): 1875646960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 113, 140, 196, 226, 245, 280, 343, 347, 392, 452, 490, 560, 565, 686, 694, 784, 791, 904, 980, 1130, 1372, 1388, 1582, 1715, 1735, 1808, 1960, 2260, 2429, 2744, 2776, 3164, 3430, 3470, 3920, 3955, 4520, 4858, 5488, 5537, 5552, 6328, 6860, 6940, 7910, 9040, 9716, 11074, 12145, 12656, 13720, 13880, 15820, 17003, 19432, 22148, 24290, 27440, 27685, 27760, 31640, 34006, 38759, 38864, 39211, 44296, 48580, 55370, 63280, 68012, 77518, 78422, 85015, 88592, 97160, 110740, 119021, 136024, 155036, 156844, 170030, 193795, 194320, 196055, 221480, 238042, 272048, 274477, 310072, 313688, 340060, 387590, 392110, 442960, 476084, 548954, 595105, 620144, 627376, 680120, 775180, 784220, 952168, 1097908, 1190210, 1360240, 1372385, 1550360, 1568440, 1904336, 1921339, 2195816, 2380420, 2744770, 3100720, 3136880, 3842678, 4391632, 4760840, 5489540, 7685356, 9521680, 9606695, 10979080, 13449373, 15370712, 19213390, 21958160, 26898746, 30741424, 38426780, 53797492, 67246865, 76853560, 107594984, 134493730, 153707120, 215189968, 268987460, 537974920, 1075949840]

約数ペア:

[(1, 1075949840), (2, 537974920), (4, 268987460), (5, 215189968), (7, 153707120), (8, 134493730), (10, 107594984), (14, 76853560), (16, 67246865), (20, 53797492), (28, 38426780), (35, 30741424), (40, 26898746), (49, 21958160), (56, 19213390), (70, 15370712), (80, 13449373), (98, 10979080), (112, 9606695), (113, 9521680), (140, 7685356), (196, 5489540), (226, 4760840), (245, 4391632), (280, 3842678), (343, 3136880), (347, 3100720), (392, 2744770), (452, 2380420), (490, 2195816), (560, 1921339), (565, 1904336), (686, 1568440), (694, 1550360), (784, 1372385), (791, 1360240), (904, 1190210), (980, 1097908), (1130, 952168), (1372, 784220), (1388, 775180), (1582, 680120), (1715, 627376), (1735, 620144), (1808, 595105), (1960, 548954), (2260, 476084), (2429, 442960), (2744, 392110), (2776, 387590), (3164, 340060), (3430, 313688), (3470, 310072), (3920, 274477), (3955, 272048), (4520, 238042), (4858, 221480), (5488, 196055), (5537, 194320), (5552, 193795), (6328, 170030), (6860, 156844), (6940, 155036), (7910, 136024), (9040, 119021), (9716, 110740), (11074, 97160), (12145, 88592), (12656, 85015), (13720, 78422), (13880, 77518), (15820, 68012), (17003, 63280), (19432, 55370), (22148, 48580), (24290, 44296), (27440, 39211), (27685, 38864), (27760, 38759), (31640, 34006)]