151404840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{420569}}^1$

素因数の和:420586

約数の個数: 48

約数和(自身を含む): 492066900

約数和(自身を除く): 340662060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 420569, 841138, 1261707, 1682276, 2102845, 2523414, 3364552, 3785121, 4205690, 5046828, 6308535, 7570242, 8411380, 10093656, 12617070, 15140484, 16822760, 18925605, 25234140, 30280968, 37851210, 50468280, 75702420, 151404840]

約数ペア:

[(1, 151404840), (2, 75702420), (3, 50468280), (4, 37851210), (5, 30280968), (6, 25234140), (8, 18925605), (9, 16822760), (10, 15140484), (12, 12617070), (15, 10093656), (18, 8411380), (20, 7570242), (24, 6308535), (30, 5046828), (36, 4205690), (40, 3785121), (45, 3364552), (60, 2523414), (72, 2102845), (90, 1682276), (120, 1261707), (180, 841138), (360, 420569)]