221836320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17117}}^1$

素因数の和:17144

約数の個数: 120

約数和(自身を含む): 782943084

約数和(自身を除く): 561106764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 17117, 34234, 51351, 68468, 85585, 102702, 136936, 154053, 171170, 205404, 256755, 273872, 308106, 342340, 410808, 462159, 513510, 547744, 616212, 684680, 770265, 821616, 924318, 1027020, 1232424, 1369360, 1386477, 1540530, 1643232, 1848636, 2054040, 2310795, 2464848, 2738720, 2772954, 3081060, 3697272, 4108080, 4621590, 4929696, 5545908, 6162120, 6932385, 7394544, 8216160, 9243180, 11091816, 12324240, 13864770, 14789088, 18486360, 22183632, 24648480, 27729540, 36972720, 44367264, 55459080, 73945440, 110918160, 221836320]

約数ペア:

[(1, 221836320), (2, 110918160), (3, 73945440), (4, 55459080), (5, 44367264), (6, 36972720), (8, 27729540), (9, 24648480), (10, 22183632), (12, 18486360), (15, 14789088), (16, 13864770), (18, 12324240), (20, 11091816), (24, 9243180), (27, 8216160), (30, 7394544), (32, 6932385), (36, 6162120), (40, 5545908), (45, 4929696), (48, 4621590), (54, 4108080), (60, 3697272), (72, 3081060), (80, 2772954), (81, 2738720), (90, 2464848), (96, 2310795), (108, 2054040), (120, 1848636), (135, 1643232), (144, 1540530), (160, 1386477), (162, 1369360), (180, 1232424), (216, 1027020), (240, 924318), (270, 821616), (288, 770265), (324, 684680), (360, 616212), (405, 547744), (432, 513510), (480, 462159), (540, 410808), (648, 342340), (720, 308106), (810, 273872), (864, 256755), (1080, 205404), (1296, 171170), (1440, 154053), (1620, 136936), (2160, 102702), (2592, 85585), (3240, 68468), (4320, 51351), (6480, 34234), (12960, 17117)]