206540160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1228

約数の個数: 128

約数和(自身を含む): 665733600

約数和(自身を除く): 459193440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 960, 970, 1109, 1164, 1455, 1552, 1920, 1940, 2218, 2328, 2910, 3104, 3327, 3880, 4436, 4656, 5545, 5820, 6208, 6654, 7760, 8872, 9312, 11090, 11640, 12416, 13308, 15520, 16635, 17744, 18624, 22180, 23280, 26616, 31040, 33270, 35488, 37248, 44360, 46560, 53232, 62080, 66540, 70976, 88720, 93120, 106464, 107573, 133080, 141952, 177440, 186240, 212928, 215146, 266160, 322719, 354880, 425856, 430292, 532320, 537865, 645438, 709760, 860584, 1064640, 1075730, 1290876, 1613595, 1721168, 2129280, 2151460, 2581752, 3227190, 3442336, 4302920, 5163504, 6454380, 6884672, 8605840, 10327008, 12908760, 13769344, 17211680, 20654016, 25817520, 34423360, 41308032, 51635040, 68846720, 103270080, 206540160]

約数ペア:

[(1, 206540160), (2, 103270080), (3, 68846720), (4, 51635040), (5, 41308032), (6, 34423360), (8, 25817520), (10, 20654016), (12, 17211680), (15, 13769344), (16, 12908760), (20, 10327008), (24, 8605840), (30, 6884672), (32, 6454380), (40, 5163504), (48, 4302920), (60, 3442336), (64, 3227190), (80, 2581752), (96, 2151460), (97, 2129280), (120, 1721168), (128, 1613595), (160, 1290876), (192, 1075730), (194, 1064640), (240, 860584), (291, 709760), (320, 645438), (384, 537865), (388, 532320), (480, 430292), (485, 425856), (582, 354880), (640, 322719), (776, 266160), (960, 215146), (970, 212928), (1109, 186240), (1164, 177440), (1455, 141952), (1552, 133080), (1920, 107573), (1940, 106464), (2218, 93120), (2328, 88720), (2910, 70976), (3104, 66540), (3327, 62080), (3880, 53232), (4436, 46560), (4656, 44360), (5545, 37248), (5820, 35488), (6208, 33270), (6654, 31040), (7760, 26616), (8872, 23280), (9312, 22180), (11090, 18624), (11640, 17744), (12416, 16635), (13308, 15520)]