147399680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{28789}}^1$

素因数の和:28814

約数の個数: 44

約数和(自身を含む): 353598780

約数和(自身を除く): 206199100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 28789, 57578, 115156, 143945, 230312, 287890, 460624, 575780, 921248, 1151560, 1842496, 2303120, 3684992, 4606240, 7369984, 9212480, 14739968, 18424960, 29479936, 36849920, 73699840, 147399680]

約数ペア:

[(1, 147399680), (2, 73699840), (4, 36849920), (5, 29479936), (8, 18424960), (10, 14739968), (16, 9212480), (20, 7369984), (32, 4606240), (40, 3684992), (64, 2303120), (80, 1842496), (128, 1151560), (160, 921248), (256, 575780), (320, 460624), (512, 287890), (640, 230312), (1024, 143945), (1280, 115156), (2560, 57578), (5120, 28789)]