243995760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 320

約数和(自身を含む): 895656960

約数和(自身を除く): 651661200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 43, 45, 48, 54, 60, 71, 72, 74, 80, 86, 90, 108, 111, 120, 129, 135, 142, 144, 148, 172, 180, 185, 213, 215, 216, 222, 240, 258, 270, 284, 296, 333, 344, 355, 360, 370, 387, 426, 430, 432, 444, 516, 540, 555, 568, 592, 639, 645, 666, 688, 710, 720, 740, 774, 852, 860, 888, 999, 1032, 1065, 1080, 1110, 1136, 1161, 1278, 1290, 1332, 1420, 1480, 1548, 1591, 1665, 1704, 1720, 1776, 1917, 1935, 1998, 2064, 2130, 2160, 2220, 2322, 2556, 2580, 2627, 2664, 2840, 2960, 3053, 3096, 3182, 3195, 3330, 3408, 3440, 3834, 3870, 3996, 4260, 4440, 4644, 4773, 4995, 5112, 5160, 5254, 5328, 5680, 5805, 6106, 6192, 6364, 6390, 6660, 7668, 7740, 7881, 7955, 7992, 8520, 8880, 9159, 9288, 9546, 9585, 9990, 10224, 10320, 10508, 11610, 12212, 12728, 12780, 13135, 13320, 14319, 15265, 15336, 15480, 15762, 15910, 15984, 17040, 18318, 18576, 19092, 19170, 19980, 21016, 23220, 23643, 23865, 24424, 25456, 25560, 26270, 26640, 27477, 28638, 30530, 30672, 30960, 31524, 31820, 36636, 38184, 38340, 39405, 39960, 42032, 42957, 45795, 46440, 47286, 47730, 48848, 51120, 52540, 54954, 57276, 61060, 63048, 63640, 70929, 71595, 73272, 76368, 76680, 78810, 79920, 82431, 85914, 91590, 92880, 94572, 95460, 105080, 109908, 112961, 114552, 118215, 122120, 126096, 127280, 137385, 141858, 143190, 146544, 153360, 157620, 164862, 171828, 183180, 189144, 190920, 210160, 214785, 219816, 225922, 229104, 236430, 244240, 274770, 283716, 286380, 315240, 329724, 338883, 343656, 354645, 366360, 378288, 381840, 412155, 429570, 439632, 451844, 472860, 549540, 564805, 567432, 572760, 630480, 659448, 677766, 687312, 709290, 732720, 824310, 859140, 903688, 945720, 1016649, 1099080, 1129610, 1134864, 1145520, 1318896, 1355532, 1418580, 1648620, 1694415, 1718280, 1807376, 1891440, 2033298, 2198160, 2259220, 2711064, 2837160, 3049947, 3297240, 3388830, 3436560, 4066596, 4518440, 5083245, 5422128, 5674320, 6099894, 6594480, 6777660, 8133192, 9036880, 10166490, 12199788, 13555320, 15249735, 16266384, 20332980, 24399576, 27110640, 30499470, 40665960, 48799152, 60998940, 81331920, 121997880, 243995760]

約数ペア:

[(1, 243995760), (2, 121997880), (3, 81331920), (4, 60998940), (5, 48799152), (6, 40665960), (8, 30499470), (9, 27110640), (10, 24399576), (12, 20332980), (15, 16266384), (16, 15249735), (18, 13555320), (20, 12199788), (24, 10166490), (27, 9036880), (30, 8133192), (36, 6777660), (37, 6594480), (40, 6099894), (43, 5674320), (45, 5422128), (48, 5083245), (54, 4518440), (60, 4066596), (71, 3436560), (72, 3388830), (74, 3297240), (80, 3049947), (86, 2837160), (90, 2711064), (108, 2259220), (111, 2198160), (120, 2033298), (129, 1891440), (135, 1807376), (142, 1718280), (144, 1694415), (148, 1648620), (172, 1418580), (180, 1355532), (185, 1318896), (213, 1145520), (215, 1134864), (216, 1129610), (222, 1099080), (240, 1016649), (258, 945720), (270, 903688), (284, 859140), (296, 824310), (333, 732720), (344, 709290), (355, 687312), (360, 677766), (370, 659448), (387, 630480), (426, 572760), (430, 567432), (432, 564805), (444, 549540), (516, 472860), (540, 451844), (555, 439632), (568, 429570), (592, 412155), (639, 381840), (645, 378288), (666, 366360), (688, 354645), (710, 343656), (720, 338883), (740, 329724), (774, 315240), (852, 286380), (860, 283716), (888, 274770), (999, 244240), (1032, 236430), (1065, 229104), (1080, 225922), (1110, 219816), (1136, 214785), (1161, 210160), (1278, 190920), (1290, 189144), (1332, 183180), (1420, 171828), (1480, 164862), (1548, 157620), (1591, 153360), (1665, 146544), (1704, 143190), (1720, 141858), (1776, 137385), (1917, 127280), (1935, 126096), (1998, 122120), (2064, 118215), (2130, 114552), (2160, 112961), (2220, 109908), (2322, 105080), (2556, 95460), (2580, 94572), (2627, 92880), (2664, 91590), (2840, 85914), (2960, 82431), (3053, 79920), (3096, 78810), (3182, 76680), (3195, 76368), (3330, 73272), (3408, 71595), (3440, 70929), (3834, 63640), (3870, 63048), (3996, 61060), (4260, 57276), (4440, 54954), (4644, 52540), (4773, 51120), (4995, 48848), (5112, 47730), (5160, 47286), (5254, 46440), (5328, 45795), (5680, 42957), (5805, 42032), (6106, 39960), (6192, 39405), (6364, 38340), (6390, 38184), (6660, 36636), (7668, 31820), (7740, 31524), (7881, 30960), (7955, 30672), (7992, 30530), (8520, 28638), (8880, 27477), (9159, 26640), (9288, 26270), (9546, 25560), (9585, 25456), (9990, 24424), (10224, 23865), (10320, 23643), (10508, 23220), (11610, 21016), (12212, 19980), (12728, 19170), (12780, 19092), (13135, 18576), (13320, 18318), (14319, 17040), (15265, 15984), (15336, 15910), (15480, 15762)]