243067440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1879}}^1$

素因数の和:1920

約数の個数: 240

約数和(自身を含む): 956724480

約数和(自身を除く): 713657040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1879, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3758, 3920, 4312, 4620, 5390, 5637, 5880, 6160, 6468, 7516, 8085, 8624, 9240, 9395, 10780, 11274, 11760, 12936, 13153, 15032, 16170, 18480, 18790, 20669, 21560, 22548, 25872, 26306, 28185, 30064, 32340, 37580, 39459, 41338, 43120, 45096, 52612, 56370, 62007, 64680, 65765, 75160, 78918, 82676, 90192, 92071, 103345, 105224, 112740, 124014, 129360, 131530, 144683, 150320, 157836, 165352, 184142, 197295, 206690, 210448, 225480, 248028, 263060, 276213, 289366, 310035, 315672, 330704, 368284, 394590, 413380, 434049, 450960, 460355, 496056, 526120, 552426, 578732, 620070, 631344, 723415, 736568, 789180, 826760, 868098, 920710, 992112, 1012781, 1052240, 1104852, 1157464, 1240140, 1381065, 1446830, 1473136, 1578360, 1653520, 1736196, 1841420, 2025562, 2170245, 2209704, 2314928, 2480280, 2762130, 2893660, 3038343, 3156720, 3472392, 3682840, 4051124, 4340490, 4419408, 4960560, 5063905, 5524260, 5787320, 6076686, 6944784, 7365680, 8102248, 8680980, 10127810, 11048520, 11574640, 12153372, 15191715, 16204496, 17361960, 20255620, 22097040, 24306744, 30383430, 34723920, 40511240, 48613488, 60766860, 81022480, 121533720, 243067440]

約数ペア:

[(1, 243067440), (2, 121533720), (3, 81022480), (4, 60766860), (5, 48613488), (6, 40511240), (7, 34723920), (8, 30383430), (10, 24306744), (11, 22097040), (12, 20255620), (14, 17361960), (15, 16204496), (16, 15191715), (20, 12153372), (21, 11574640), (22, 11048520), (24, 10127810), (28, 8680980), (30, 8102248), (33, 7365680), (35, 6944784), (40, 6076686), (42, 5787320), (44, 5524260), (48, 5063905), (49, 4960560), (55, 4419408), (56, 4340490), (60, 4051124), (66, 3682840), (70, 3472392), (77, 3156720), (80, 3038343), (84, 2893660), (88, 2762130), (98, 2480280), (105, 2314928), (110, 2209704), (112, 2170245), (120, 2025562), (132, 1841420), (140, 1736196), (147, 1653520), (154, 1578360), (165, 1473136), (168, 1446830), (176, 1381065), (196, 1240140), (210, 1157464), (220, 1104852), (231, 1052240), (240, 1012781), (245, 992112), (264, 920710), (280, 868098), (294, 826760), (308, 789180), (330, 736568), (336, 723415), (385, 631344), (392, 620070), (420, 578732), (440, 552426), (462, 526120), (490, 496056), (528, 460355), (539, 450960), (560, 434049), (588, 413380), (616, 394590), (660, 368284), (735, 330704), (770, 315672), (784, 310035), (840, 289366), (880, 276213), (924, 263060), (980, 248028), (1078, 225480), (1155, 210448), (1176, 206690), (1232, 197295), (1320, 184142), (1470, 165352), (1540, 157836), (1617, 150320), (1680, 144683), (1848, 131530), (1879, 129360), (1960, 124014), (2156, 112740), (2310, 105224), (2352, 103345), (2640, 92071), (2695, 90192), (2940, 82676), (3080, 78918), (3234, 75160), (3696, 65765), (3758, 64680), (3920, 62007), (4312, 56370), (4620, 52612), (5390, 45096), (5637, 43120), (5880, 41338), (6160, 39459), (6468, 37580), (7516, 32340), (8085, 30064), (8624, 28185), (9240, 26306), (9395, 25872), (10780, 22548), (11274, 21560), (11760, 20669), (12936, 18790), (13153, 18480), (15032, 16170)]