309951360

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{1993}}^1$

素因数の和:2027

約数の個数: 192

約数和(自身を含む): 1110498480

約数和(自身を除く): 800547120

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 1993, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 3986, 4320, 4860, 5184, 5760, 5979, 6480, 7776, 7972, 8640, 9720, 9965, 10368, 11958, 12960, 15552, 15944, 17280, 17937, 19440, 19930, 23916, 25920, 29895, 31104, 31888, 35874, 38880, 39860, 47832, 51840, 53811, 59790, 63776, 71748, 77760, 79720, 89685, 95664, 107622, 119580, 127552, 143496, 155520, 159440, 161433, 179370, 191328, 215244, 239160, 255104, 269055, 286992, 318880, 322866, 358740, 382656, 430488, 478320, 484299, 538110, 573984, 637760, 645732, 717480, 765312, 807165, 860976, 956640, 968598, 1076220, 1147968, 1275520, 1291464, 1434960, 1614330, 1721952, 1913280, 1937196, 2152440, 2295936, 2421495, 2582928, 2869920, 3228660, 3443904, 3826560, 3874392, 4304880, 4842990, 5165856, 5739840, 6457320, 6887808, 7748784, 8609760, 9685980, 10331712, 11479680, 12914640, 15497568, 17219520, 19371960, 20663424, 25829280, 30995136, 34439040, 38743920, 51658560, 61990272, 77487840, 103317120, 154975680, 309951360]

約数ペア:

[(1, 309951360), (2, 154975680), (3, 103317120), (4, 77487840), (5, 61990272), (6, 51658560), (8, 38743920), (9, 34439040), (10, 30995136), (12, 25829280), (15, 20663424), (16, 19371960), (18, 17219520), (20, 15497568), (24, 12914640), (27, 11479680), (30, 10331712), (32, 9685980), (36, 8609760), (40, 7748784), (45, 6887808), (48, 6457320), (54, 5739840), (60, 5165856), (64, 4842990), (72, 4304880), (80, 3874392), (81, 3826560), (90, 3443904), (96, 3228660), (108, 2869920), (120, 2582928), (128, 2421495), (135, 2295936), (144, 2152440), (160, 1937196), (162, 1913280), (180, 1721952), (192, 1614330), (216, 1434960), (240, 1291464), (243, 1275520), (270, 1147968), (288, 1076220), (320, 968598), (324, 956640), (360, 860976), (384, 807165), (405, 765312), (432, 717480), (480, 645732), (486, 637760), (540, 573984), (576, 538110), (640, 484299), (648, 478320), (720, 430488), (810, 382656), (864, 358740), (960, 322866), (972, 318880), (1080, 286992), (1152, 269055), (1215, 255104), (1296, 239160), (1440, 215244), (1620, 191328), (1728, 179370), (1920, 161433), (1944, 159440), (1993, 155520), (2160, 143496), (2430, 127552), (2592, 119580), (2880, 107622), (3240, 95664), (3456, 89685), (3888, 79720), (3986, 77760), (4320, 71748), (4860, 63776), (5184, 59790), (5760, 53811), (5979, 51840), (6480, 47832), (7776, 39860), (7972, 38880), (8640, 35874), (9720, 31888), (9965, 31104), (10368, 29895), (11958, 25920), (12960, 23916), (15552, 19930), (15944, 19440), (17280, 17937)]