2811243330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:553

約数の個数: 192

約数和(自身を含む): 8519696640

約数和(自身を除く): 5708453310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 97, 105, 126, 179, 194, 210, 257, 291, 315, 358, 485, 514, 537, 582, 630, 679, 771, 873, 895, 970, 1074, 1253, 1285, 1358, 1455, 1542, 1611, 1746, 1790, 1799, 2037, 2313, 2506, 2570, 2685, 2910, 3222, 3395, 3598, 3759, 3855, 4074, 4365, 4626, 5370, 5397, 6111, 6265, 6790, 7518, 7710, 8055, 8730, 8995, 10185, 10794, 11277, 11565, 12222, 12530, 16110, 16191, 17363, 17990, 18795, 20370, 22554, 23130, 24929, 26985, 30555, 32382, 34726, 37590, 46003, 49858, 52089, 53970, 56385, 61110, 74787, 80955, 86815, 92006, 104178, 112770, 121541, 124645, 138009, 149574, 156267, 161910, 173630, 174503, 224361, 230015, 243082, 249290, 260445, 276018, 312534, 322021, 349006, 364623, 373935, 414027, 448722, 460030, 520890, 523509, 607705, 644042, 690045, 729246, 747870, 781335, 828054, 872515, 966063, 1047018, 1093869, 1121805, 1215410, 1380090, 1562670, 1570527, 1610105, 1745030, 1823115, 1932126, 2070135, 2187738, 2243610, 2617545, 2898189, 3141054, 3220210, 3646230, 4140270, 4462291, 4830315, 5235090, 5469345, 5796378, 7852635, 8924582, 9660630, 10938690, 13386873, 14490945, 15705270, 22311455, 26773746, 28981890, 31236037, 40160619, 44622910, 62472074, 66934365, 80321238, 93708111, 133868730, 156180185, 187416222, 200803095, 281124333, 312360370, 401606190, 468540555, 562248666, 937081110, 1405621665, 2811243330]

約数ペア:

[(1, 2811243330), (2, 1405621665), (3, 937081110), (5, 562248666), (6, 468540555), (7, 401606190), (9, 312360370), (10, 281124333), (14, 200803095), (15, 187416222), (18, 156180185), (21, 133868730), (30, 93708111), (35, 80321238), (42, 66934365), (45, 62472074), (63, 44622910), (70, 40160619), (90, 31236037), (97, 28981890), (105, 26773746), (126, 22311455), (179, 15705270), (194, 14490945), (210, 13386873), (257, 10938690), (291, 9660630), (315, 8924582), (358, 7852635), (485, 5796378), (514, 5469345), (537, 5235090), (582, 4830315), (630, 4462291), (679, 4140270), (771, 3646230), (873, 3220210), (895, 3141054), (970, 2898189), (1074, 2617545), (1253, 2243610), (1285, 2187738), (1358, 2070135), (1455, 1932126), (1542, 1823115), (1611, 1745030), (1746, 1610105), (1790, 1570527), (1799, 1562670), (2037, 1380090), (2313, 1215410), (2506, 1121805), (2570, 1093869), (2685, 1047018), (2910, 966063), (3222, 872515), (3395, 828054), (3598, 781335), (3759, 747870), (3855, 729246), (4074, 690045), (4365, 644042), (4626, 607705), (5370, 523509), (5397, 520890), (6111, 460030), (6265, 448722), (6790, 414027), (7518, 373935), (7710, 364623), (8055, 349006), (8730, 322021), (8995, 312534), (10185, 276018), (10794, 260445), (11277, 249290), (11565, 243082), (12222, 230015), (12530, 224361), (16110, 174503), (16191, 173630), (17363, 161910), (17990, 156267), (18795, 149574), (20370, 138009), (22554, 124645), (23130, 121541), (24929, 112770), (26985, 104178), (30555, 92006), (32382, 86815), (34726, 80955), (37590, 74787), (46003, 61110), (49858, 56385), (52089, 53970)]