135280360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 317520000

約数和(自身を除く): 182239640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 139, 145, 232, 278, 290, 556, 580, 695, 839, 1112, 1160, 1390, 1678, 2780, 3356, 4031, 4195, 5560, 6712, 8062, 8390, 16124, 16780, 20155, 24331, 32248, 33560, 40310, 48662, 80620, 97324, 116621, 121655, 161240, 194648, 233242, 243310, 466484, 486620, 583105, 932968, 973240, 1166210, 2332420, 3382009, 4664840, 6764018, 13528036, 16910045, 27056072, 33820090, 67640180, 135280360]

約数ペア:

[(1, 135280360), (2, 67640180), (4, 33820090), (5, 27056072), (8, 16910045), (10, 13528036), (20, 6764018), (29, 4664840), (40, 3382009), (58, 2332420), (116, 1166210), (139, 973240), (145, 932968), (232, 583105), (278, 486620), (290, 466484), (556, 243310), (580, 233242), (695, 194648), (839, 161240), (1112, 121655), (1160, 116621), (1390, 97324), (1678, 80620), (2780, 48662), (3356, 40310), (4031, 33560), (4195, 32248), (5560, 24331), (6712, 20155), (8062, 16780), (8390, 16124)]