218460480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 448

約数和(自身を含む): 877824000

約数和(自身を除く): 659363520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 32, 35, 38, 40, 42, 48, 56, 57, 58, 59, 60, 64, 70, 76, 80, 84, 87, 95, 96, 105, 112, 114, 116, 118, 120, 133, 140, 145, 152, 160, 168, 174, 177, 190, 192, 203, 210, 224, 228, 232, 236, 240, 266, 280, 285, 290, 295, 304, 320, 336, 348, 354, 380, 399, 406, 413, 420, 435, 448, 456, 464, 472, 480, 532, 551, 560, 570, 580, 590, 608, 609, 665, 672, 696, 708, 760, 798, 812, 826, 840, 870, 885, 912, 928, 944, 960, 1015, 1064, 1102, 1120, 1121, 1140, 1160, 1180, 1216, 1218, 1239, 1330, 1344, 1392, 1416, 1520, 1596, 1624, 1652, 1653, 1680, 1711, 1740, 1770, 1824, 1856, 1888, 1995, 2030, 2065, 2128, 2204, 2240, 2242, 2280, 2320, 2360, 2436, 2478, 2660, 2755, 2784, 2832, 3040, 3045, 3192, 3248, 3304, 3306, 3360, 3363, 3422, 3480, 3540, 3648, 3776, 3857, 3990, 4060, 4130, 4256, 4408, 4484, 4560, 4640, 4720, 4872, 4956, 5133, 5320, 5510, 5568, 5605, 5664, 6080, 6090, 6195, 6384, 6496, 6608, 6612, 6720, 6726, 6844, 6960, 7080, 7714, 7847, 7980, 8120, 8260, 8265, 8512, 8555, 8816, 8968, 9120, 9280, 9440, 9744, 9912, 10266, 10640, 11020, 11210, 11328, 11571, 11977, 12180, 12390, 12768, 12992, 13216, 13224, 13452, 13688, 13920, 14160, 15428, 15694, 15960, 16240, 16520, 16530, 16815, 17110, 17632, 17936, 18240, 18880, 19285, 19488, 19824, 20532, 21280, 22040, 22420, 23142, 23541, 23954, 24360, 24780, 25536, 25665, 26432, 26448, 26904, 27376, 27840, 28320, 30856, 31388, 31920, 32480, 32509, 33040, 33060, 33630, 34220, 35264, 35872, 35931, 38570, 38976, 39235, 39648, 41064, 42560, 44080, 44840, 46284, 47082, 47908, 48720, 49560, 51330, 52896, 53808, 54752, 56640, 57855, 59885, 61712, 62776, 63840, 64960, 65018, 66080, 66120, 67260, 68440, 71744, 71862, 77140, 78470, 79296, 82128, 88160, 89680, 92568, 94164, 95816, 97440, 97527, 99120, 102660, 105792, 107616, 109504, 115710, 117705, 119770, 123424, 125552, 127680, 130036, 132160, 132240, 134520, 136880, 143724, 154280, 156940, 162545, 164256, 176320, 179360, 179655, 185136, 188328, 191632, 194880, 195054, 198240, 205320, 215232, 227563, 231420, 235410, 239540, 246848, 251104, 260072, 264480, 269040, 273760, 287448, 308560, 313880, 325090, 328512, 358720, 359310, 370272, 376656, 383264, 390108, 396480, 410640, 455126, 462840, 470820, 479080, 487635, 502208, 520144, 528960, 538080, 547520, 574896, 617120, 627760, 650180, 682689, 718620, 740544, 753312, 766528, 780216, 821280, 910252, 925680, 941640, 958160, 975270, 1040288, 1076160, 1137815, 1149792, 1234240, 1255520, 1300360, 1365378, 1437240, 1506624, 1560432, 1642560, 1820504, 1851360, 1883280, 1916320, 1950540, 2080576, 2275630, 2299584, 2511040, 2600720, 2730756, 2874480, 3120864, 3413445, 3641008, 3702720, 3766560, 3832640, 3901080, 4551260, 5201440, 5461512, 5748960, 6241728, 6826890, 7282016, 7533120, 7802160, 9102520, 10402880, 10923024, 11497920, 13653780, 14564032, 15604320, 18205040, 21846048, 27307560, 31208640, 36410080, 43692096, 54615120, 72820160, 109230240, 218460480]

約数ペア:

[(1, 218460480), (2, 109230240), (3, 72820160), (4, 54615120), (5, 43692096), (6, 36410080), (7, 31208640), (8, 27307560), (10, 21846048), (12, 18205040), (14, 15604320), (15, 14564032), (16, 13653780), (19, 11497920), (20, 10923024), (21, 10402880), (24, 9102520), (28, 7802160), (29, 7533120), (30, 7282016), (32, 6826890), (35, 6241728), (38, 5748960), (40, 5461512), (42, 5201440), (48, 4551260), (56, 3901080), (57, 3832640), (58, 3766560), (59, 3702720), (60, 3641008), (64, 3413445), (70, 3120864), (76, 2874480), (80, 2730756), (84, 2600720), (87, 2511040), (95, 2299584), (96, 2275630), (105, 2080576), (112, 1950540), (114, 1916320), (116, 1883280), (118, 1851360), (120, 1820504), (133, 1642560), (140, 1560432), (145, 1506624), (152, 1437240), (160, 1365378), (168, 1300360), (174, 1255520), (177, 1234240), (190, 1149792), (192, 1137815), (203, 1076160), (210, 1040288), (224, 975270), (228, 958160), (232, 941640), (236, 925680), (240, 910252), (266, 821280), (280, 780216), (285, 766528), (290, 753312), (295, 740544), (304, 718620), (320, 682689), (336, 650180), (348, 627760), (354, 617120), (380, 574896), (399, 547520), (406, 538080), (413, 528960), (420, 520144), (435, 502208), (448, 487635), (456, 479080), (464, 470820), (472, 462840), (480, 455126), (532, 410640), (551, 396480), (560, 390108), (570, 383264), (580, 376656), (590, 370272), (608, 359310), (609, 358720), (665, 328512), (672, 325090), (696, 313880), (708, 308560), (760, 287448), (798, 273760), (812, 269040), (826, 264480), (840, 260072), (870, 251104), (885, 246848), (912, 239540), (928, 235410), (944, 231420), (960, 227563), (1015, 215232), (1064, 205320), (1102, 198240), (1120, 195054), (1121, 194880), (1140, 191632), (1160, 188328), (1180, 185136), (1216, 179655), (1218, 179360), (1239, 176320), (1330, 164256), (1344, 162545), (1392, 156940), (1416, 154280), (1520, 143724), (1596, 136880), (1624, 134520), (1652, 132240), (1653, 132160), (1680, 130036), (1711, 127680), (1740, 125552), (1770, 123424), (1824, 119770), (1856, 117705), (1888, 115710), (1995, 109504), (2030, 107616), (2065, 105792), (2128, 102660), (2204, 99120), (2240, 97527), (2242, 97440), (2280, 95816), (2320, 94164), (2360, 92568), (2436, 89680), (2478, 88160), (2660, 82128), (2755, 79296), (2784, 78470), (2832, 77140), (3040, 71862), (3045, 71744), (3192, 68440), (3248, 67260), (3304, 66120), (3306, 66080), (3360, 65018), (3363, 64960), (3422, 63840), (3480, 62776), (3540, 61712), (3648, 59885), (3776, 57855), (3857, 56640), (3990, 54752), (4060, 53808), (4130, 52896), (4256, 51330), (4408, 49560), (4484, 48720), (4560, 47908), (4640, 47082), (4720, 46284), (4872, 44840), (4956, 44080), (5133, 42560), (5320, 41064), (5510, 39648), (5568, 39235), (5605, 38976), (5664, 38570), (6080, 35931), (6090, 35872), (6195, 35264), (6384, 34220), (6496, 33630), (6608, 33060), (6612, 33040), (6720, 32509), (6726, 32480), (6844, 31920), (6960, 31388), (7080, 30856), (7714, 28320), (7847, 27840), (7980, 27376), (8120, 26904), (8260, 26448), (8265, 26432), (8512, 25665), (8555, 25536), (8816, 24780), (8968, 24360), (9120, 23954), (9280, 23541), (9440, 23142), (9744, 22420), (9912, 22040), (10266, 21280), (10640, 20532), (11020, 19824), (11210, 19488), (11328, 19285), (11571, 18880), (11977, 18240), (12180, 17936), (12390, 17632), (12768, 17110), (12992, 16815), (13216, 16530), (13224, 16520), (13452, 16240), (13688, 15960), (13920, 15694), (14160, 15428)]