145267360

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{2647}}^1$

素因数の和:2683

約数の個数: 96

約数和(自身を含む): 400377600

約数和(自身を除く): 255110240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2647, 2744, 3430, 3920, 5294, 5488, 6860, 7840, 10588, 10976, 13235, 13720, 18529, 21176, 26470, 27440, 37058, 42352, 52940, 54880, 74116, 84704, 92645, 105880, 129703, 148232, 185290, 211760, 259406, 296464, 370580, 423520, 518812, 592928, 648515, 741160, 907921, 1037624, 1297030, 1482320, 1815842, 2075248, 2594060, 2964640, 3631684, 4150496, 4539605, 5188120, 7263368, 9079210, 10376240, 14526736, 18158420, 20752480, 29053472, 36316840, 72633680, 145267360]

約数ペア:

[(1, 145267360), (2, 72633680), (4, 36316840), (5, 29053472), (7, 20752480), (8, 18158420), (10, 14526736), (14, 10376240), (16, 9079210), (20, 7263368), (28, 5188120), (32, 4539605), (35, 4150496), (40, 3631684), (49, 2964640), (56, 2594060), (70, 2075248), (80, 1815842), (98, 1482320), (112, 1297030), (140, 1037624), (160, 907921), (196, 741160), (224, 648515), (245, 592928), (280, 518812), (343, 423520), (392, 370580), (490, 296464), (560, 259406), (686, 211760), (784, 185290), (980, 148232), (1120, 129703), (1372, 105880), (1568, 92645), (1715, 84704), (1960, 74116), (2647, 54880), (2744, 52940), (3430, 42352), (3920, 37058), (5294, 27440), (5488, 26470), (6860, 21176), (7840, 18529), (10588, 13720), (10976, 13235)]