243785280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 224

約数和(自身を含む): 825447168

約数和(自身を除く): 581661888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 64, 69, 80, 92, 96, 115, 120, 122, 138, 160, 181, 183, 184, 192, 230, 240, 244, 276, 305, 320, 345, 362, 366, 368, 460, 480, 488, 543, 552, 610, 690, 724, 732, 736, 905, 915, 920, 960, 976, 1086, 1104, 1220, 1380, 1403, 1448, 1464, 1472, 1810, 1830, 1840, 1952, 2172, 2208, 2440, 2715, 2760, 2806, 2896, 2928, 3620, 3660, 3680, 3904, 4163, 4209, 4344, 4416, 4880, 5430, 5520, 5612, 5792, 5856, 7015, 7240, 7320, 7360, 8326, 8418, 8688, 9760, 10860, 11040, 11041, 11224, 11584, 11712, 12489, 14030, 14480, 14640, 16652, 16836, 17376, 19520, 20815, 21045, 21720, 22080, 22082, 22448, 24978, 28060, 28960, 29280, 33123, 33304, 33672, 34752, 41630, 42090, 43440, 44164, 44896, 49956, 55205, 56120, 57920, 58560, 62445, 66246, 66608, 67344, 83260, 84180, 86880, 88328, 89792, 99912, 110410, 112240, 124890, 132492, 133216, 134688, 165615, 166520, 168360, 173760, 176656, 199824, 220820, 224480, 249780, 253943, 264984, 266432, 269376, 331230, 333040, 336720, 353312, 399648, 441640, 448960, 499560, 507886, 529968, 662460, 666080, 673440, 706624, 761829, 799296, 883280, 999120, 1015772, 1059936, 1269715, 1324920, 1332160, 1346880, 1523658, 1766560, 1998240, 2031544, 2119872, 2539430, 2649840, 3047316, 3533120, 3809145, 3996480, 4063088, 5078860, 5299680, 6094632, 7618290, 8126176, 10157720, 10599360, 12189264, 15236580, 16252352, 20315440, 24378528, 30473160, 40630880, 48757056, 60946320, 81261760, 121892640, 243785280]

約数ペア:

[(1, 243785280), (2, 121892640), (3, 81261760), (4, 60946320), (5, 48757056), (6, 40630880), (8, 30473160), (10, 24378528), (12, 20315440), (15, 16252352), (16, 15236580), (20, 12189264), (23, 10599360), (24, 10157720), (30, 8126176), (32, 7618290), (40, 6094632), (46, 5299680), (48, 5078860), (60, 4063088), (61, 3996480), (64, 3809145), (69, 3533120), (80, 3047316), (92, 2649840), (96, 2539430), (115, 2119872), (120, 2031544), (122, 1998240), (138, 1766560), (160, 1523658), (181, 1346880), (183, 1332160), (184, 1324920), (192, 1269715), (230, 1059936), (240, 1015772), (244, 999120), (276, 883280), (305, 799296), (320, 761829), (345, 706624), (362, 673440), (366, 666080), (368, 662460), (460, 529968), (480, 507886), (488, 499560), (543, 448960), (552, 441640), (610, 399648), (690, 353312), (724, 336720), (732, 333040), (736, 331230), (905, 269376), (915, 266432), (920, 264984), (960, 253943), (976, 249780), (1086, 224480), (1104, 220820), (1220, 199824), (1380, 176656), (1403, 173760), (1448, 168360), (1464, 166520), (1472, 165615), (1810, 134688), (1830, 133216), (1840, 132492), (1952, 124890), (2172, 112240), (2208, 110410), (2440, 99912), (2715, 89792), (2760, 88328), (2806, 86880), (2896, 84180), (2928, 83260), (3620, 67344), (3660, 66608), (3680, 66246), (3904, 62445), (4163, 58560), (4209, 57920), (4344, 56120), (4416, 55205), (4880, 49956), (5430, 44896), (5520, 44164), (5612, 43440), (5792, 42090), (5856, 41630), (7015, 34752), (7240, 33672), (7320, 33304), (7360, 33123), (8326, 29280), (8418, 28960), (8688, 28060), (9760, 24978), (10860, 22448), (11040, 22082), (11041, 22080), (11224, 21720), (11584, 21045), (11712, 20815), (12489, 19520), (14030, 17376), (14480, 16836), (14640, 16652)]