206078040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{27259}}^1$

素因数の和:27286

約数の個数: 128

約数和(自身を含む): 785088000

約数和(自身を除く): 579009960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 27259, 54518, 81777, 109036, 136295, 163554, 190813, 218072, 245331, 272590, 327108, 381626, 408885, 490662, 545180, 572439, 654216, 735993, 763252, 817770, 954065, 981324, 1090360, 1144878, 1226655, 1471986, 1526504, 1635540, 1717317, 1908130, 1962648, 2289756, 2453310, 2862195, 2943972, 3271080, 3434634, 3679965, 3816260, 4579512, 4906620, 5151951, 5724390, 5887944, 6869268, 7359930, 7632520, 8586585, 9813240, 10303902, 11448780, 13738536, 14719860, 17173170, 20607804, 22897560, 25759755, 29439720, 34346340, 41215608, 51519510, 68692680, 103039020, 206078040]

約数ペア:

[(1, 206078040), (2, 103039020), (3, 68692680), (4, 51519510), (5, 41215608), (6, 34346340), (7, 29439720), (8, 25759755), (9, 22897560), (10, 20607804), (12, 17173170), (14, 14719860), (15, 13738536), (18, 11448780), (20, 10303902), (21, 9813240), (24, 8586585), (27, 7632520), (28, 7359930), (30, 6869268), (35, 5887944), (36, 5724390), (40, 5151951), (42, 4906620), (45, 4579512), (54, 3816260), (56, 3679965), (60, 3434634), (63, 3271080), (70, 2943972), (72, 2862195), (84, 2453310), (90, 2289756), (105, 1962648), (108, 1908130), (120, 1717317), (126, 1635540), (135, 1526504), (140, 1471986), (168, 1226655), (180, 1144878), (189, 1090360), (210, 981324), (216, 954065), (252, 817770), (270, 763252), (280, 735993), (315, 654216), (360, 572439), (378, 545180), (420, 490662), (504, 408885), (540, 381626), (630, 327108), (756, 272590), (840, 245331), (945, 218072), (1080, 190813), (1260, 163554), (1512, 136295), (1890, 109036), (2520, 81777), (3780, 54518), (7560, 27259)]