7178560880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{10301}}^1$

素因数の和:10626

約数の個数: 80

約数和(自身を含む): 17291536128

約数和(自身を除く): 10112975248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 281, 310, 496, 562, 620, 1124, 1240, 1405, 2248, 2480, 2810, 4496, 5620, 8711, 10301, 11240, 17422, 20602, 22480, 34844, 41204, 43555, 51505, 69688, 82408, 87110, 103010, 139376, 164816, 174220, 206020, 319331, 348440, 412040, 638662, 696880, 824080, 1277324, 1596655, 2554648, 2894581, 3193310, 5109296, 5789162, 6386620, 11578324, 12773240, 14472905, 23156648, 25546480, 28945810, 46313296, 57891620, 89732011, 115783240, 179464022, 231566480, 358928044, 448660055, 717856088, 897320110, 1435712176, 1794640220, 3589280440, 7178560880]

約数ペア:

[(1, 7178560880), (2, 3589280440), (4, 1794640220), (5, 1435712176), (8, 897320110), (10, 717856088), (16, 448660055), (20, 358928044), (31, 231566480), (40, 179464022), (62, 115783240), (80, 89732011), (124, 57891620), (155, 46313296), (248, 28945810), (281, 25546480), (310, 23156648), (496, 14472905), (562, 12773240), (620, 11578324), (1124, 6386620), (1240, 5789162), (1405, 5109296), (2248, 3193310), (2480, 2894581), (2810, 2554648), (4496, 1596655), (5620, 1277324), (8711, 824080), (10301, 696880), (11240, 638662), (17422, 412040), (20602, 348440), (22480, 319331), (34844, 206020), (41204, 174220), (43555, 164816), (51505, 139376), (69688, 103010), (82408, 87110)]