146462720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{14303}}^1$

素因数の和:14330

約数の個数: 48

約数和(自身を含む): 351449280

約数和(自身を除く): 204986560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 14303, 28606, 57212, 71515, 114424, 143030, 228848, 286060, 457696, 572120, 915392, 1144240, 1830784, 2288480, 3661568, 4576960, 7323136, 9153920, 14646272, 18307840, 29292544, 36615680, 73231360, 146462720]

約数ペア:

[(1, 146462720), (2, 73231360), (4, 36615680), (5, 29292544), (8, 18307840), (10, 14646272), (16, 9153920), (20, 7323136), (32, 4576960), (40, 3661568), (64, 2288480), (80, 1830784), (128, 1144240), (160, 915392), (256, 572120), (320, 457696), (512, 286060), (640, 228848), (1024, 143030), (1280, 114424), (2048, 71515), (2560, 57212), (5120, 28606), (10240, 14303)]