18217896480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:569

約数の個数: 576

約数和(自身を含む): 73984555008

約数和(自身を除く): 55766658528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 173, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 337, 346, 360, 372, 420, 434, 465, 480, 496, 504, 519, 558, 560, 620, 630, 651, 672, 674, 692, 720, 744, 840, 865, 868, 930, 992, 1008, 1011, 1038, 1085, 1116, 1120, 1211, 1240, 1260, 1302, 1348, 1384, 1395, 1440, 1488, 1557, 1680, 1685, 1730, 1736, 1860, 1953, 2016, 2022, 2076, 2170, 2232, 2359, 2422, 2480, 2520, 2595, 2604, 2696, 2768, 2790, 2976, 3033, 3114, 3255, 3360, 3370, 3460, 3472, 3633, 3720, 3906, 4044, 4152, 4340, 4464, 4718, 4844, 4960, 5040, 5055, 5190, 5208, 5363, 5392, 5536, 5580, 6055, 6066, 6228, 6510, 6740, 6920, 6944, 7077, 7266, 7440, 7785, 7812, 8088, 8304, 8680, 8928, 9436, 9688, 9765, 10080, 10110, 10380, 10416, 10447, 10726, 10784, 10899, 11160, 11795, 12110, 12132, 12456, 13020, 13480, 13840, 14154, 14532, 14880, 15165, 15570, 15624, 16089, 16176, 16608, 17360, 18165, 18872, 19376, 19530, 20220, 20760, 20832, 20894, 21231, 21452, 21798, 22320, 23590, 24220, 24264, 24912, 26040, 26815, 26960, 27680, 28308, 29064, 30330, 31140, 31248, 31341, 32178, 32352, 34720, 35385, 36330, 37541, 37744, 38752, 39060, 40440, 41520, 41788, 42462, 42904, 43596, 44640, 47180, 48267, 48440, 48528, 49824, 52080, 52235, 53630, 53920, 54495, 56616, 58128, 58301, 60660, 62280, 62496, 62682, 64356, 70770, 72660, 73129, 75082, 75488, 78120, 80445, 80880, 83040, 83576, 84924, 85808, 87192, 94023, 94360, 96534, 96880, 97056, 104160, 104470, 106155, 107260, 108990, 112623, 113232, 116256, 116602, 121320, 124560, 125364, 128712, 141540, 145320, 146258, 150164, 156240, 156705, 160890, 161760, 167152, 169848, 171616, 174384, 174903, 187705, 188046, 188720, 193068, 193760, 208940, 212310, 214520, 217980, 219387, 225246, 226464, 233204, 241335, 242640, 249120, 250728, 257424, 283080, 290640, 291505, 292516, 300328, 312480, 313410, 321780, 334304, 337869, 339696, 348768, 349806, 365645, 375410, 376092, 377440, 386136, 408107, 417880, 424620, 429040, 435960, 438774, 450492, 466408, 470115, 482670, 485280, 501456, 514848, 524709, 563115, 566160, 581280, 583010, 585032, 600656, 626820, 643560, 658161, 675738, 679392, 699612, 731290, 750820, 752184, 772272, 816214, 835760, 849240, 858080, 871920, 874515, 877548, 900984, 932816, 940230, 965340, 1002912, 1049418, 1096935, 1126230, 1132320, 1166020, 1170064, 1201312, 1224321, 1253640, 1287120, 1316322, 1351476, 1399224, 1462580, 1501640, 1504368, 1544544, 1632428, 1671520, 1689345, 1698480, 1743840, 1749030, 1755096, 1801968, 1807331, 1865632, 1880460, 1930680, 2040535, 2098836, 2193870, 2252460, 2332040, 2340128, 2448642, 2507280, 2574240, 2623545, 2632644, 2702952, 2798448, 2925160, 3003280, 3008736, 3264856, 3290805, 3378690, 3396960, 3498060, 3510192, 3603936, 3614662, 3672963, 3760920, 3861360, 4081070, 4197672, 4387740, 4504920, 4664080, 4897284, 5014560, 5247090, 5265288, 5405904, 5421993, 5596896, 5850320, 6006560, 6121605, 6529712, 6581610, 6757380, 6996120, 7020384, 7229324, 7345926, 7521840, 7722720, 8162140, 8395344, 8775480, 9009840, 9036655, 9328160, 9794568, 10494180, 10530576, 10811808, 10843986, 11700640, 12243210, 12651317, 13059424, 13163220, 13514760, 13992240, 14458648, 14691852, 15043680, 16265979, 16324280, 16790688, 17550960, 18019680, 18073310, 18364815, 19589136, 20988360, 21061152, 21687972, 24486420, 25302634, 26326440, 27029520, 27109965, 27984480, 28917296, 29383704, 32531958, 32648560, 35101920, 36146620, 36729630, 37953951, 39178272, 41976720, 43375944, 48972840, 50605268, 52652880, 54059040, 54219930, 57834592, 58767408, 63256585, 65063916, 65297120, 72293240, 73459260, 75907902, 81329895, 83953440, 86751888, 97945680, 101210536, 105305760, 108439860, 113861853, 117534816, 126513170, 130127832, 144586480, 146918520, 151815804, 162659790, 173503776, 189769755, 195891360, 202421072, 216879720, 227723706, 253026340, 260255664, 289172960, 293837040, 303631608, 325319580, 379539510, 404842144, 433759440, 455447412, 506052680, 520511328, 569309265, 587674080, 607263216, 650639160, 759079020, 867518880, 910894824, 1012105360, 1138618530, 1214526432, 1301278320, 1518158040, 1821789648, 2024210720, 2277237060, 2602556640, 3036316080, 3643579296, 4554474120, 6072632160, 9108948240, 18217896480]

約数ペア:

[(1, 18217896480), (2, 9108948240), (3, 6072632160), (4, 4554474120), (5, 3643579296), (6, 3036316080), (7, 2602556640), (8, 2277237060), (9, 2024210720), (10, 1821789648), (12, 1518158040), (14, 1301278320), (15, 1214526432), (16, 1138618530), (18, 1012105360), (20, 910894824), (21, 867518880), (24, 759079020), (28, 650639160), (30, 607263216), (31, 587674080), (32, 569309265), (35, 520511328), (36, 506052680), (40, 455447412), (42, 433759440), (45, 404842144), (48, 379539510), (56, 325319580), (60, 303631608), (62, 293837040), (63, 289172960), (70, 260255664), (72, 253026340), (80, 227723706), (84, 216879720), (90, 202421072), (93, 195891360), (96, 189769755), (105, 173503776), (112, 162659790), (120, 151815804), (124, 146918520), (126, 144586480), (140, 130127832), (144, 126513170), (155, 117534816), (160, 113861853), (168, 108439860), (173, 105305760), (180, 101210536), (186, 97945680), (210, 86751888), (217, 83953440), (224, 81329895), (240, 75907902), (248, 73459260), (252, 72293240), (279, 65297120), (280, 65063916), (288, 63256585), (310, 58767408), (315, 57834592), (336, 54219930), (337, 54059040), (346, 52652880), (360, 50605268), (372, 48972840), (420, 43375944), (434, 41976720), (465, 39178272), (480, 37953951), (496, 36729630), (504, 36146620), (519, 35101920), (558, 32648560), (560, 32531958), (620, 29383704), (630, 28917296), (651, 27984480), (672, 27109965), (674, 27029520), (692, 26326440), (720, 25302634), (744, 24486420), (840, 21687972), (865, 21061152), (868, 20988360), (930, 19589136), (992, 18364815), (1008, 18073310), (1011, 18019680), (1038, 17550960), (1085, 16790688), (1116, 16324280), (1120, 16265979), (1211, 15043680), (1240, 14691852), (1260, 14458648), (1302, 13992240), (1348, 13514760), (1384, 13163220), (1395, 13059424), (1440, 12651317), (1488, 12243210), (1557, 11700640), (1680, 10843986), (1685, 10811808), (1730, 10530576), (1736, 10494180), (1860, 9794568), (1953, 9328160), (2016, 9036655), (2022, 9009840), (2076, 8775480), (2170, 8395344), (2232, 8162140), (2359, 7722720), (2422, 7521840), (2480, 7345926), (2520, 7229324), (2595, 7020384), (2604, 6996120), (2696, 6757380), (2768, 6581610), (2790, 6529712), (2976, 6121605), (3033, 6006560), (3114, 5850320), (3255, 5596896), (3360, 5421993), (3370, 5405904), (3460, 5265288), (3472, 5247090), (3633, 5014560), (3720, 4897284), (3906, 4664080), (4044, 4504920), (4152, 4387740), (4340, 4197672), (4464, 4081070), (4718, 3861360), (4844, 3760920), (4960, 3672963), (5040, 3614662), (5055, 3603936), (5190, 3510192), (5208, 3498060), (5363, 3396960), (5392, 3378690), (5536, 3290805), (5580, 3264856), (6055, 3008736), (6066, 3003280), (6228, 2925160), (6510, 2798448), (6740, 2702952), (6920, 2632644), (6944, 2623545), (7077, 2574240), (7266, 2507280), (7440, 2448642), (7785, 2340128), (7812, 2332040), (8088, 2252460), (8304, 2193870), (8680, 2098836), (8928, 2040535), (9436, 1930680), (9688, 1880460), (9765, 1865632), (10080, 1807331), (10110, 1801968), (10380, 1755096), (10416, 1749030), (10447, 1743840), (10726, 1698480), (10784, 1689345), (10899, 1671520), (11160, 1632428), (11795, 1544544), (12110, 1504368), (12132, 1501640), (12456, 1462580), (13020, 1399224), (13480, 1351476), (13840, 1316322), (14154, 1287120), (14532, 1253640), (14880, 1224321), (15165, 1201312), (15570, 1170064), (15624, 1166020), (16089, 1132320), (16176, 1126230), (16608, 1096935), (17360, 1049418), (18165, 1002912), (18872, 965340), (19376, 940230), (19530, 932816), (20220, 900984), (20760, 877548), (20832, 874515), (20894, 871920), (21231, 858080), (21452, 849240), (21798, 835760), (22320, 816214), (23590, 772272), (24220, 752184), (24264, 750820), (24912, 731290), (26040, 699612), (26815, 679392), (26960, 675738), (27680, 658161), (28308, 643560), (29064, 626820), (30330, 600656), (31140, 585032), (31248, 583010), (31341, 581280), (32178, 566160), (32352, 563115), (34720, 524709), (35385, 514848), (36330, 501456), (37541, 485280), (37744, 482670), (38752, 470115), (39060, 466408), (40440, 450492), (41520, 438774), (41788, 435960), (42462, 429040), (42904, 424620), (43596, 417880), (44640, 408107), (47180, 386136), (48267, 377440), (48440, 376092), (48528, 375410), (49824, 365645), (52080, 349806), (52235, 348768), (53630, 339696), (53920, 337869), (54495, 334304), (56616, 321780), (58128, 313410), (58301, 312480), (60660, 300328), (62280, 292516), (62496, 291505), (62682, 290640), (64356, 283080), (70770, 257424), (72660, 250728), (73129, 249120), (75082, 242640), (75488, 241335), (78120, 233204), (80445, 226464), (80880, 225246), (83040, 219387), (83576, 217980), (84924, 214520), (85808, 212310), (87192, 208940), (94023, 193760), (94360, 193068), (96534, 188720), (96880, 188046), (97056, 187705), (104160, 174903), (104470, 174384), (106155, 171616), (107260, 169848), (108990, 167152), (112623, 161760), (113232, 160890), (116256, 156705), (116602, 156240), (121320, 150164), (124560, 146258), (125364, 145320), (128712, 141540)]