243138240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 224

約数和(自身を含む): 869045760

約数和(自身を除く): 625907520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 107, 108, 120, 135, 144, 160, 180, 192, 214, 216, 240, 263, 270, 288, 320, 321, 360, 428, 432, 480, 526, 535, 540, 576, 642, 720, 789, 856, 864, 960, 963, 1052, 1070, 1080, 1284, 1315, 1440, 1578, 1605, 1712, 1728, 1926, 2104, 2140, 2160, 2367, 2568, 2630, 2880, 2889, 3156, 3210, 3424, 3852, 3945, 4208, 4280, 4320, 4734, 4815, 5136, 5260, 5778, 6312, 6420, 6848, 7101, 7704, 7890, 8416, 8560, 8640, 9468, 9630, 10272, 10520, 11556, 11835, 12624, 12840, 14202, 14445, 15408, 15780, 16832, 17120, 18936, 19260, 20544, 21040, 23112, 23670, 25248, 25680, 28141, 28404, 28890, 30816, 31560, 34240, 35505, 37872, 38520, 42080, 46224, 47340, 50496, 51360, 56282, 56808, 57780, 61632, 63120, 71010, 75744, 77040, 84160, 84423, 92448, 94680, 102720, 112564, 113616, 115560, 126240, 140705, 142020, 151488, 154080, 168846, 184896, 189360, 225128, 227232, 231120, 252480, 253269, 281410, 284040, 308160, 337692, 378720, 422115, 450256, 454464, 462240, 506538, 562820, 568080, 675384, 757440, 759807, 844230, 900512, 924480, 1013076, 1125640, 1136160, 1266345, 1350768, 1519614, 1688460, 1801024, 2026152, 2251280, 2272320, 2532690, 2701536, 3039228, 3376920, 3799035, 4052304, 4502560, 5065380, 5403072, 6078456, 6753840, 7598070, 8104608, 9005120, 10130760, 12156912, 13507680, 15196140, 16209216, 20261520, 24313824, 27015360, 30392280, 40523040, 48627648, 60784560, 81046080, 121569120, 243138240]

約数ペア:

[(1, 243138240), (2, 121569120), (3, 81046080), (4, 60784560), (5, 48627648), (6, 40523040), (8, 30392280), (9, 27015360), (10, 24313824), (12, 20261520), (15, 16209216), (16, 15196140), (18, 13507680), (20, 12156912), (24, 10130760), (27, 9005120), (30, 8104608), (32, 7598070), (36, 6753840), (40, 6078456), (45, 5403072), (48, 5065380), (54, 4502560), (60, 4052304), (64, 3799035), (72, 3376920), (80, 3039228), (90, 2701536), (96, 2532690), (107, 2272320), (108, 2251280), (120, 2026152), (135, 1801024), (144, 1688460), (160, 1519614), (180, 1350768), (192, 1266345), (214, 1136160), (216, 1125640), (240, 1013076), (263, 924480), (270, 900512), (288, 844230), (320, 759807), (321, 757440), (360, 675384), (428, 568080), (432, 562820), (480, 506538), (526, 462240), (535, 454464), (540, 450256), (576, 422115), (642, 378720), (720, 337692), (789, 308160), (856, 284040), (864, 281410), (960, 253269), (963, 252480), (1052, 231120), (1070, 227232), (1080, 225128), (1284, 189360), (1315, 184896), (1440, 168846), (1578, 154080), (1605, 151488), (1712, 142020), (1728, 140705), (1926, 126240), (2104, 115560), (2140, 113616), (2160, 112564), (2367, 102720), (2568, 94680), (2630, 92448), (2880, 84423), (2889, 84160), (3156, 77040), (3210, 75744), (3424, 71010), (3852, 63120), (3945, 61632), (4208, 57780), (4280, 56808), (4320, 56282), (4734, 51360), (4815, 50496), (5136, 47340), (5260, 46224), (5778, 42080), (6312, 38520), (6420, 37872), (6848, 35505), (7101, 34240), (7704, 31560), (7890, 30816), (8416, 28890), (8560, 28404), (8640, 28141), (9468, 25680), (9630, 25248), (10272, 23670), (10520, 23112), (11556, 21040), (11835, 20544), (12624, 19260), (12840, 18936), (14202, 17120), (14445, 16832), (15408, 15780)]