339479840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 1023865920

約数和(自身を除く): 684386080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 43, 49, 53, 56, 70, 76, 80, 86, 95, 98, 106, 112, 133, 140, 152, 160, 172, 190, 196, 212, 215, 224, 245, 265, 266, 280, 301, 304, 344, 371, 380, 392, 424, 430, 490, 530, 532, 560, 602, 608, 665, 688, 742, 760, 784, 817, 848, 860, 931, 980, 1007, 1060, 1064, 1120, 1204, 1330, 1376, 1484, 1505, 1520, 1568, 1634, 1696, 1720, 1855, 1862, 1960, 2014, 2107, 2120, 2128, 2279, 2408, 2597, 2660, 2968, 3010, 3040, 3268, 3440, 3710, 3724, 3920, 4028, 4085, 4214, 4240, 4256, 4558, 4655, 4816, 5035, 5194, 5320, 5719, 5936, 6020, 6536, 6880, 7049, 7420, 7448, 7840, 8056, 8170, 8428, 8480, 9116, 9310, 9632, 10070, 10388, 10535, 10640, 11395, 11438, 11872, 12040, 12985, 13072, 14098, 14840, 14896, 15953, 16112, 16340, 16856, 18232, 18620, 20140, 20776, 21070, 21280, 22790, 22876, 24080, 25970, 26144, 28196, 28595, 29680, 29792, 31906, 32224, 32680, 33712, 35245, 36464, 37240, 40033, 40280, 41552, 42140, 43301, 45580, 45752, 48160, 49343, 51940, 56392, 57190, 59360, 63812, 65360, 67424, 70490, 72928, 74480, 79765, 80066, 80560, 83104, 84280, 86602, 91160, 91504, 98686, 103880, 111671, 112784, 114380, 127624, 130720, 140980, 148960, 159530, 160132, 161120, 168560, 173204, 182320, 183008, 197372, 200165, 207760, 216505, 223342, 225568, 228760, 246715, 255248, 281960, 303107, 319060, 320264, 337120, 346408, 364640, 394744, 400330, 415520, 433010, 446684, 457520, 493430, 510496, 558355, 563920, 606214, 638120, 640528, 692816, 789488, 800660, 866020, 893368, 915040, 986860, 1116710, 1127840, 1212428, 1276240, 1281056, 1385632, 1515535, 1578976, 1601320, 1732040, 1786736, 1973720, 2121749, 2233420, 2424856, 2552480, 3031070, 3202640, 3464080, 3573472, 3947440, 4243498, 4466840, 4849712, 6062140, 6405280, 6928160, 7894880, 8486996, 8933680, 9699424, 10608745, 12124280, 16973992, 17867360, 21217490, 24248560, 33947984, 42434980, 48497120, 67895968, 84869960, 169739920, 339479840]

約数ペア:

[(1, 339479840), (2, 169739920), (4, 84869960), (5, 67895968), (7, 48497120), (8, 42434980), (10, 33947984), (14, 24248560), (16, 21217490), (19, 17867360), (20, 16973992), (28, 12124280), (32, 10608745), (35, 9699424), (38, 8933680), (40, 8486996), (43, 7894880), (49, 6928160), (53, 6405280), (56, 6062140), (70, 4849712), (76, 4466840), (80, 4243498), (86, 3947440), (95, 3573472), (98, 3464080), (106, 3202640), (112, 3031070), (133, 2552480), (140, 2424856), (152, 2233420), (160, 2121749), (172, 1973720), (190, 1786736), (196, 1732040), (212, 1601320), (215, 1578976), (224, 1515535), (245, 1385632), (265, 1281056), (266, 1276240), (280, 1212428), (301, 1127840), (304, 1116710), (344, 986860), (371, 915040), (380, 893368), (392, 866020), (424, 800660), (430, 789488), (490, 692816), (530, 640528), (532, 638120), (560, 606214), (602, 563920), (608, 558355), (665, 510496), (688, 493430), (742, 457520), (760, 446684), (784, 433010), (817, 415520), (848, 400330), (860, 394744), (931, 364640), (980, 346408), (1007, 337120), (1060, 320264), (1064, 319060), (1120, 303107), (1204, 281960), (1330, 255248), (1376, 246715), (1484, 228760), (1505, 225568), (1520, 223342), (1568, 216505), (1634, 207760), (1696, 200165), (1720, 197372), (1855, 183008), (1862, 182320), (1960, 173204), (2014, 168560), (2107, 161120), (2120, 160132), (2128, 159530), (2279, 148960), (2408, 140980), (2597, 130720), (2660, 127624), (2968, 114380), (3010, 112784), (3040, 111671), (3268, 103880), (3440, 98686), (3710, 91504), (3724, 91160), (3920, 86602), (4028, 84280), (4085, 83104), (4214, 80560), (4240, 80066), (4256, 79765), (4558, 74480), (4655, 72928), (4816, 70490), (5035, 67424), (5194, 65360), (5320, 63812), (5719, 59360), (5936, 57190), (6020, 56392), (6536, 51940), (6880, 49343), (7049, 48160), (7420, 45752), (7448, 45580), (7840, 43301), (8056, 42140), (8170, 41552), (8428, 40280), (8480, 40033), (9116, 37240), (9310, 36464), (9632, 35245), (10070, 33712), (10388, 32680), (10535, 32224), (10640, 31906), (11395, 29792), (11438, 29680), (11872, 28595), (12040, 28196), (12985, 26144), (13072, 25970), (14098, 24080), (14840, 22876), (14896, 22790), (15953, 21280), (16112, 21070), (16340, 20776), (16856, 20140), (18232, 18620)]