340581780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8191}}^1$

素因数の和:8227

約数の個数: 192

約数和(自身を含む): 1321205760

約数和(自身を除く): 980623980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 4158, 4620, 5940, 6930, 8191, 8316, 10395, 13860, 16382, 20790, 24573, 32764, 40955, 41580, 49146, 57337, 73719, 81910, 90101, 98292, 114674, 122865, 147438, 163820, 172011, 180202, 221157, 229348, 245730, 270303, 286685, 294876, 344022, 360404, 368595, 442314, 450505, 491460, 516033, 540606, 573370, 630707, 688044, 737190, 810909, 860055, 884628, 901010, 1032066, 1081212, 1105785, 1146740, 1261414, 1351515, 1474380, 1548099, 1621818, 1720110, 1802020, 1892121, 2064132, 2211570, 2432727, 2522828, 2580165, 2703030, 3096198, 3153535, 3243636, 3440220, 3784242, 4054545, 4423140, 4865454, 5160330, 5406060, 5676363, 6192396, 6307070, 7568484, 7740495, 8109090, 9460605, 9730908, 10320660, 11352726, 12163635, 12614140, 15480990, 16218180, 17029089, 18921210, 22705452, 24327270, 28381815, 30961980, 34058178, 37842420, 48654540, 56763630, 68116356, 85145445, 113527260, 170290890, 340581780]

約数ペア:

[(1, 340581780), (2, 170290890), (3, 113527260), (4, 85145445), (5, 68116356), (6, 56763630), (7, 48654540), (9, 37842420), (10, 34058178), (11, 30961980), (12, 28381815), (14, 24327270), (15, 22705452), (18, 18921210), (20, 17029089), (21, 16218180), (22, 15480990), (27, 12614140), (28, 12163635), (30, 11352726), (33, 10320660), (35, 9730908), (36, 9460605), (42, 8109090), (44, 7740495), (45, 7568484), (54, 6307070), (55, 6192396), (60, 5676363), (63, 5406060), (66, 5160330), (70, 4865454), (77, 4423140), (84, 4054545), (90, 3784242), (99, 3440220), (105, 3243636), (108, 3153535), (110, 3096198), (126, 2703030), (132, 2580165), (135, 2522828), (140, 2432727), (154, 2211570), (165, 2064132), (180, 1892121), (189, 1802020), (198, 1720110), (210, 1621818), (220, 1548099), (231, 1474380), (252, 1351515), (270, 1261414), (297, 1146740), (308, 1105785), (315, 1081212), (330, 1032066), (378, 901010), (385, 884628), (396, 860055), (420, 810909), (462, 737190), (495, 688044), (540, 630707), (594, 573370), (630, 540606), (660, 516033), (693, 491460), (756, 450505), (770, 442314), (924, 368595), (945, 360404), (990, 344022), (1155, 294876), (1188, 286685), (1260, 270303), (1386, 245730), (1485, 229348), (1540, 221157), (1890, 180202), (1980, 172011), (2079, 163820), (2310, 147438), (2772, 122865), (2970, 114674), (3465, 98292), (3780, 90101), (4158, 81910), (4620, 73719), (5940, 57337), (6930, 49146), (8191, 41580), (8316, 40955), (10395, 32764), (13860, 24573), (16382, 20790)]