231405480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1451}}^1$

素因数の和:1911

約数の個数: 96

約数和(自身を含む): 754284960

約数和(自身を除く): 522879480

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, 443, 886, 1329, 1451, 1772, 2215, 2658, 2902, 3544, 3987, 4353, 4430, 5316, 5804, 6645, 7255, 7974, 8706, 8860, 10632, 11608, 13059, 13290, 14510, 15948, 17412, 17720, 19935, 21765, 26118, 26580, 29020, 31896, 34824, 39870, 43530, 52236, 53160, 58040, 65295, 79740, 87060, 104472, 130590, 159480, 174120, 261180, 522360, 642793, 1285586, 1928379, 2571172, 3213965, 3856758, 5142344, 5785137, 6427930, 7713516, 9641895, 11570274, 12855860, 15427032, 19283790, 23140548, 25711720, 28925685, 38567580, 46281096, 57851370, 77135160, 115702740, 231405480]

約数ペア:

[(1, 231405480), (2, 115702740), (3, 77135160), (4, 57851370), (5, 46281096), (6, 38567580), (8, 28925685), (9, 25711720), (10, 23140548), (12, 19283790), (15, 15427032), (18, 12855860), (20, 11570274), (24, 9641895), (30, 7713516), (36, 6427930), (40, 5785137), (45, 5142344), (60, 3856758), (72, 3213965), (90, 2571172), (120, 1928379), (180, 1285586), (360, 642793), (443, 522360), (886, 261180), (1329, 174120), (1451, 159480), (1772, 130590), (2215, 104472), (2658, 87060), (2902, 79740), (3544, 65295), (3987, 58040), (4353, 53160), (4430, 52236), (5316, 43530), (5804, 39870), (6645, 34824), (7255, 31896), (7974, 29020), (8706, 26580), (8860, 26118), (10632, 21765), (11608, 19935), (13059, 17720), (13290, 17412), (14510, 15948)]