140444780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 350784000

約数和(自身を除く): 210339220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 343, 347, 413, 490, 590, 686, 694, 826, 980, 1180, 1372, 1388, 1652, 1715, 1735, 2065, 2429, 2891, 3430, 3470, 4130, 4858, 5782, 6860, 6940, 8260, 9716, 11564, 12145, 14455, 17003, 20237, 20473, 24290, 28910, 34006, 40474, 40946, 48580, 57820, 68012, 80948, 81892, 85015, 101185, 102365, 119021, 143311, 170030, 202370, 204730, 238042, 286622, 340060, 404740, 409460, 476084, 573244, 595105, 716555, 1003177, 1190210, 1433110, 2006354, 2380420, 2866220, 4012708, 5015885, 7022239, 10031770, 14044478, 20063540, 28088956, 35111195, 70222390, 140444780]

約数ペア:

[(1, 140444780), (2, 70222390), (4, 35111195), (5, 28088956), (7, 20063540), (10, 14044478), (14, 10031770), (20, 7022239), (28, 5015885), (35, 4012708), (49, 2866220), (59, 2380420), (70, 2006354), (98, 1433110), (118, 1190210), (140, 1003177), (196, 716555), (236, 595105), (245, 573244), (295, 476084), (343, 409460), (347, 404740), (413, 340060), (490, 286622), (590, 238042), (686, 204730), (694, 202370), (826, 170030), (980, 143311), (1180, 119021), (1372, 102365), (1388, 101185), (1652, 85015), (1715, 81892), (1735, 80948), (2065, 68012), (2429, 57820), (2891, 48580), (3430, 40946), (3470, 40474), (4130, 34006), (4858, 28910), (5782, 24290), (6860, 20473), (6940, 20237), (8260, 17003), (9716, 14455), (11564, 12145)]