243799680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2953}}^1$

素因数の和:3018

約数の個数: 128

約数和(自身を含む): 795453120

約数和(自身を除く): 551653440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 2953, 3440, 4128, 5160, 5504, 5906, 6880, 8256, 8859, 10320, 11812, 13760, 14765, 16512, 17718, 20640, 23624, 27520, 29530, 35436, 41280, 44295, 47248, 59060, 70872, 82560, 88590, 94496, 118120, 126979, 141744, 177180, 188992, 236240, 253958, 283488, 354360, 377984, 380937, 472480, 507916, 566976, 634895, 708720, 761874, 944960, 1015832, 1133952, 1269790, 1417440, 1523748, 1889920, 1904685, 2031664, 2539580, 2834880, 3047496, 3809370, 4063328, 5079160, 5669760, 6094992, 7618740, 8126656, 10158320, 12189984, 15237480, 16253312, 20316640, 24379968, 30474960, 40633280, 48759936, 60949920, 81266560, 121899840, 243799680]

約数ペア:

[(1, 243799680), (2, 121899840), (3, 81266560), (4, 60949920), (5, 48759936), (6, 40633280), (8, 30474960), (10, 24379968), (12, 20316640), (15, 16253312), (16, 15237480), (20, 12189984), (24, 10158320), (30, 8126656), (32, 7618740), (40, 6094992), (43, 5669760), (48, 5079160), (60, 4063328), (64, 3809370), (80, 3047496), (86, 2834880), (96, 2539580), (120, 2031664), (128, 1904685), (129, 1889920), (160, 1523748), (172, 1417440), (192, 1269790), (215, 1133952), (240, 1015832), (258, 944960), (320, 761874), (344, 708720), (384, 634895), (430, 566976), (480, 507916), (516, 472480), (640, 380937), (645, 377984), (688, 354360), (860, 283488), (960, 253958), (1032, 236240), (1290, 188992), (1376, 177180), (1720, 141744), (1920, 126979), (2064, 118120), (2580, 94496), (2752, 88590), (2953, 82560), (3440, 70872), (4128, 59060), (5160, 47248), (5504, 44295), (5906, 41280), (6880, 35436), (8256, 29530), (8859, 27520), (10320, 23624), (11812, 20640), (13760, 17718), (14765, 16512)]