561162420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34259}}^1$

素因数の和:34294

約数の個数: 144

約数和(自身を含む): 2095067520

約数和(自身を除く): 1533905100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 34259, 68518, 102777, 137036, 171295, 205554, 239813, 308331, 342590, 411108, 445367, 479626, 513885, 616662, 685180, 719439, 890734, 959252, 1027770, 1199065, 1233324, 1336101, 1438878, 1541655, 1781468, 2055540, 2158317, 2226835, 2398130, 2672202, 2877756, 3083310, 3117569, 3597195, 4008303, 4316634, 4453670, 4796260, 5344404, 6166620, 6235138, 6680505, 7194390, 8016606, 8633268, 8907340, 9352707, 10791585, 12470276, 13361010, 14388780, 15587845, 16033212, 18705414, 20041515, 21583170, 26722020, 28058121, 31175690, 37410828, 40083030, 43166340, 46763535, 56116242, 62351380, 80166060, 93527070, 112232484, 140290605, 187054140, 280581210, 561162420]

約数ペア:

[(1, 561162420), (2, 280581210), (3, 187054140), (4, 140290605), (5, 112232484), (6, 93527070), (7, 80166060), (9, 62351380), (10, 56116242), (12, 46763535), (13, 43166340), (14, 40083030), (15, 37410828), (18, 31175690), (20, 28058121), (21, 26722020), (26, 21583170), (28, 20041515), (30, 18705414), (35, 16033212), (36, 15587845), (39, 14388780), (42, 13361010), (45, 12470276), (52, 10791585), (60, 9352707), (63, 8907340), (65, 8633268), (70, 8016606), (78, 7194390), (84, 6680505), (90, 6235138), (91, 6166620), (105, 5344404), (117, 4796260), (126, 4453670), (130, 4316634), (140, 4008303), (156, 3597195), (180, 3117569), (182, 3083310), (195, 2877756), (210, 2672202), (234, 2398130), (252, 2226835), (260, 2158317), (273, 2055540), (315, 1781468), (364, 1541655), (390, 1438878), (420, 1336101), (455, 1233324), (468, 1199065), (546, 1027770), (585, 959252), (630, 890734), (780, 719439), (819, 685180), (910, 616662), (1092, 513885), (1170, 479626), (1260, 445367), (1365, 411108), (1638, 342590), (1820, 308331), (2340, 239813), (2730, 205554), (3276, 171295), (4095, 137036), (5460, 102777), (8190, 68518), (16380, 34259)]