348695280

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{1993}}^1$

素因数の和:2027

約数の個数: 160

約数和(自身を含む): 1216499520

約数和(自身を除く): 867804240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 1993, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 3986, 4374, 4860, 5832, 5979, 6480, 7290, 7972, 8748, 9720, 9965, 10935, 11664, 11958, 14580, 15944, 17496, 17937, 19440, 19930, 21870, 23916, 29160, 29895, 31888, 34992, 35874, 39860, 43740, 47832, 53811, 58320, 59790, 71748, 79720, 87480, 89685, 95664, 107622, 119580, 143496, 159440, 161433, 174960, 179370, 215244, 239160, 269055, 286992, 322866, 358740, 430488, 478320, 484299, 538110, 645732, 717480, 807165, 860976, 968598, 1076220, 1291464, 1434960, 1452897, 1614330, 1937196, 2152440, 2421495, 2582928, 2905794, 3228660, 3874392, 4304880, 4358691, 4842990, 5811588, 6457320, 7264485, 7748784, 8717382, 9685980, 11623176, 12914640, 14528970, 17434764, 19371960, 21793455, 23246352, 29057940, 34869528, 38743920, 43586910, 58115880, 69739056, 87173820, 116231760, 174347640, 348695280]

約数ペア:

[(1, 348695280), (2, 174347640), (3, 116231760), (4, 87173820), (5, 69739056), (6, 58115880), (8, 43586910), (9, 38743920), (10, 34869528), (12, 29057940), (15, 23246352), (16, 21793455), (18, 19371960), (20, 17434764), (24, 14528970), (27, 12914640), (30, 11623176), (36, 9685980), (40, 8717382), (45, 7748784), (48, 7264485), (54, 6457320), (60, 5811588), (72, 4842990), (80, 4358691), (81, 4304880), (90, 3874392), (108, 3228660), (120, 2905794), (135, 2582928), (144, 2421495), (162, 2152440), (180, 1937196), (216, 1614330), (240, 1452897), (243, 1434960), (270, 1291464), (324, 1076220), (360, 968598), (405, 860976), (432, 807165), (486, 717480), (540, 645732), (648, 538110), (720, 484299), (729, 478320), (810, 430488), (972, 358740), (1080, 322866), (1215, 286992), (1296, 269055), (1458, 239160), (1620, 215244), (1944, 179370), (1993, 174960), (2160, 161433), (2187, 159440), (2430, 143496), (2916, 119580), (3240, 107622), (3645, 95664), (3888, 89685), (3986, 87480), (4374, 79720), (4860, 71748), (5832, 59790), (5979, 58320), (6480, 53811), (7290, 47832), (7972, 43740), (8748, 39860), (9720, 35874), (9965, 34992), (10935, 31888), (11664, 29895), (11958, 29160), (14580, 23916), (15944, 21870), (17496, 19930), (17937, 19440)]