159469140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19121}}^1$

素因数の和:19272

約数の個数: 48

約数和(自身を含む): 449749440

約数和(自身を除く): 290280300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 19121, 38242, 57363, 76484, 95605, 114726, 191210, 229452, 286815, 382420, 573630, 1147260, 2657819, 5315638, 7973457, 10631276, 13289095, 15946914, 26578190, 31893828, 39867285, 53156380, 79734570, 159469140]

約数ペア:

[(1, 159469140), (2, 79734570), (3, 53156380), (4, 39867285), (5, 31893828), (6, 26578190), (10, 15946914), (12, 13289095), (15, 10631276), (20, 7973457), (30, 5315638), (60, 2657819), (139, 1147260), (278, 573630), (417, 382420), (556, 286815), (695, 229452), (834, 191210), (1390, 114726), (1668, 95605), (2085, 76484), (2780, 57363), (4170, 38242), (8340, 19121)]