231647400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{128693}}^1$

素因数の和:128715

約数の個数: 72

約数和(自身を含む): 777955230

約数和(自身を除く): 546307830

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 128693, 257386, 386079, 514772, 643465, 772158, 1029544, 1158237, 1286930, 1544316, 1930395, 2316474, 2573860, 3088632, 3217325, 3860790, 4632948, 5147720, 5791185, 6434650, 7721580, 9265896, 9651975, 11582370, 12869300, 15443160, 19303950, 23164740, 25738600, 28955925, 38607900, 46329480, 57911850, 77215800, 115823700, 231647400]

約数ペア:

[(1, 231647400), (2, 115823700), (3, 77215800), (4, 57911850), (5, 46329480), (6, 38607900), (8, 28955925), (9, 25738600), (10, 23164740), (12, 19303950), (15, 15443160), (18, 12869300), (20, 11582370), (24, 9651975), (25, 9265896), (30, 7721580), (36, 6434650), (40, 5791185), (45, 5147720), (50, 4632948), (60, 3860790), (72, 3217325), (75, 3088632), (90, 2573860), (100, 2316474), (120, 1930395), (150, 1544316), (180, 1286930), (200, 1158237), (225, 1029544), (300, 772158), (360, 643465), (450, 514772), (600, 386079), (900, 257386), (1800, 128693)]