231196320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{160553}}^1$

素因数の和:160574

約数の個数: 72

約数和(自身を含む): 788962356

約数和(自身を除く): 557766036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 160553, 321106, 481659, 642212, 802765, 963318, 1284424, 1444977, 1605530, 1926636, 2408295, 2568848, 2889954, 3211060, 3853272, 4816590, 5137696, 5779908, 6422120, 7224885, 7706544, 9633180, 11559816, 12844240, 14449770, 15413088, 19266360, 23119632, 25688480, 28899540, 38532720, 46239264, 57799080, 77065440, 115598160, 231196320]

約数ペア:

[(1, 231196320), (2, 115598160), (3, 77065440), (4, 57799080), (5, 46239264), (6, 38532720), (8, 28899540), (9, 25688480), (10, 23119632), (12, 19266360), (15, 15413088), (16, 14449770), (18, 12844240), (20, 11559816), (24, 9633180), (30, 7706544), (32, 7224885), (36, 6422120), (40, 5779908), (45, 5137696), (48, 4816590), (60, 3853272), (72, 3211060), (80, 2889954), (90, 2568848), (96, 2408295), (120, 1926636), (144, 1605530), (160, 1444977), (180, 1284424), (240, 963318), (288, 802765), (360, 642212), (480, 481659), (720, 321106), (1440, 160553)]