156207420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{289273}}^1$

素因数の和:289291

約数の個数: 48

約数和(自身を含む): 485980320

約数和(自身を除く): 329772900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 289273, 578546, 867819, 1157092, 1446365, 1735638, 2603457, 2892730, 3471276, 4339095, 5206914, 5785460, 7810371, 8678190, 10413828, 13017285, 15620742, 17356380, 26034570, 31241484, 39051855, 52069140, 78103710, 156207420]

約数ペア:

[(1, 156207420), (2, 78103710), (3, 52069140), (4, 39051855), (5, 31241484), (6, 26034570), (9, 17356380), (10, 15620742), (12, 13017285), (15, 10413828), (18, 8678190), (20, 7810371), (27, 5785460), (30, 5206914), (36, 4339095), (45, 3471276), (54, 2892730), (60, 2603457), (90, 1735638), (108, 1446365), (135, 1157092), (180, 867819), (270, 578546), (540, 289273)]