143362260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1231}}^1$

素因数の和:1893

約数の個数: 72

約数和(自身を含む): 435891456

約数和(自身を除く): 292529196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 1231, 1294, 1941, 2462, 2588, 3235, 3693, 3882, 4924, 5823, 6155, 6470, 7386, 7764, 9705, 11079, 11646, 12310, 12940, 14772, 18465, 19410, 22158, 23292, 24620, 29115, 36930, 38820, 44316, 55395, 58230, 73860, 110790, 116460, 221580, 796457, 1592914, 2389371, 3185828, 3982285, 4778742, 7168113, 7964570, 9557484, 11946855, 14336226, 15929140, 23893710, 28672452, 35840565, 47787420, 71681130, 143362260]

約数ペア:

[(1, 143362260), (2, 71681130), (3, 47787420), (4, 35840565), (5, 28672452), (6, 23893710), (9, 15929140), (10, 14336226), (12, 11946855), (15, 9557484), (18, 7964570), (20, 7168113), (30, 4778742), (36, 3982285), (45, 3185828), (60, 2389371), (90, 1592914), (180, 796457), (647, 221580), (1231, 116460), (1294, 110790), (1941, 73860), (2462, 58230), (2588, 55395), (3235, 44316), (3693, 38820), (3882, 36930), (4924, 29115), (5823, 24620), (6155, 23292), (6470, 22158), (7386, 19410), (7764, 18465), (9705, 14772), (11079, 12940), (11646, 12310)]