114400720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{727}}^1$

素因数の和:1028

約数の個数: 80

約数和(自身を含む): 305480448

約数和(自身を除く): 191079728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 281, 560, 562, 727, 1124, 1405, 1454, 1967, 2248, 2810, 2908, 3635, 3934, 4496, 5089, 5620, 5816, 7270, 7868, 9835, 10178, 11240, 11632, 14540, 15736, 19670, 20356, 22480, 25445, 29080, 31472, 39340, 40712, 50890, 58160, 78680, 81424, 101780, 157360, 203560, 204287, 407120, 408574, 817148, 1021435, 1430009, 1634296, 2042870, 2860018, 3268592, 4085740, 5720036, 7150045, 8171480, 11440072, 14300090, 16342960, 22880144, 28600180, 57200360, 114400720]

約数ペア:

[(1, 114400720), (2, 57200360), (4, 28600180), (5, 22880144), (7, 16342960), (8, 14300090), (10, 11440072), (14, 8171480), (16, 7150045), (20, 5720036), (28, 4085740), (35, 3268592), (40, 2860018), (56, 2042870), (70, 1634296), (80, 1430009), (112, 1021435), (140, 817148), (280, 408574), (281, 407120), (560, 204287), (562, 203560), (727, 157360), (1124, 101780), (1405, 81424), (1454, 78680), (1967, 58160), (2248, 50890), (2810, 40712), (2908, 39340), (3635, 31472), (3934, 29080), (4496, 25445), (5089, 22480), (5620, 20356), (5816, 19670), (7270, 15736), (7868, 14540), (9835, 11632), (10178, 11240)]