814638240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43517}}^1$

素因数の和:43551

約数の個数: 144

約数和(自身を含む): 2993864328

約数和(自身を除く): 2179226088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 43517, 87034, 130551, 174068, 217585, 261102, 348136, 391653, 435170, 522204, 565721, 652755, 696272, 783306, 870340, 1044408, 1131442, 1305510, 1392544, 1566612, 1697163, 1740680, 1958265, 2088816, 2262884, 2611020, 2828605, 3133224, 3394326, 3481360, 3916530, 4177632, 4525768, 5091489, 5222040, 5657210, 6266448, 6788652, 6962720, 7833060, 8485815, 9051536, 10182978, 10444080, 11314420, 12532896, 13577304, 15666120, 16971630, 18103072, 20365956, 20888160, 22628840, 25457445, 27154608, 31332240, 33943260, 40731912, 45257680, 50914890, 54309216, 62664480, 67886520, 81463824, 90515360, 101829780, 135773040, 162927648, 203659560, 271546080, 407319120, 814638240]

約数ペア:

[(1, 814638240), (2, 407319120), (3, 271546080), (4, 203659560), (5, 162927648), (6, 135773040), (8, 101829780), (9, 90515360), (10, 81463824), (12, 67886520), (13, 62664480), (15, 54309216), (16, 50914890), (18, 45257680), (20, 40731912), (24, 33943260), (26, 31332240), (30, 27154608), (32, 25457445), (36, 22628840), (39, 20888160), (40, 20365956), (45, 18103072), (48, 16971630), (52, 15666120), (60, 13577304), (65, 12532896), (72, 11314420), (78, 10444080), (80, 10182978), (90, 9051536), (96, 8485815), (104, 7833060), (117, 6962720), (120, 6788652), (130, 6266448), (144, 5657210), (156, 5222040), (160, 5091489), (180, 4525768), (195, 4177632), (208, 3916530), (234, 3481360), (240, 3394326), (260, 3133224), (288, 2828605), (312, 2611020), (360, 2262884), (390, 2088816), (416, 1958265), (468, 1740680), (480, 1697163), (520, 1566612), (585, 1392544), (624, 1305510), (720, 1131442), (780, 1044408), (936, 870340), (1040, 783306), (1170, 696272), (1248, 652755), (1440, 565721), (1560, 522204), (1872, 435170), (2080, 391653), (2340, 348136), (3120, 261102), (3744, 217585), (4680, 174068), (6240, 130551), (9360, 87034), (18720, 43517)]