648760320

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:85

約数の個数: 528

約数和(自身を含む): 2620487520

約数和(自身を除く): 1971727200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 247, 256, 260, 270, 285, 288, 304, 312, 320, 342, 351, 360, 361, 380, 384, 390, 416, 432, 456, 468, 480, 494, 512, 513, 520, 540, 570, 576, 585, 608, 624, 640, 684, 702, 720, 722, 741, 760, 768, 780, 832, 855, 864, 912, 936, 960, 988, 1024, 1026, 1040, 1080, 1083, 1140, 1152, 1170, 1216, 1235, 1248, 1280, 1368, 1404, 1440, 1444, 1482, 1520, 1536, 1560, 1664, 1710, 1728, 1755, 1805, 1824, 1872, 1920, 1976, 2052, 2080, 2160, 2166, 2223, 2280, 2304, 2340, 2432, 2470, 2496, 2560, 2565, 2736, 2808, 2880, 2888, 2964, 3040, 3072, 3120, 3249, 3328, 3420, 3456, 3510, 3610, 3648, 3705, 3744, 3840, 3952, 4104, 4160, 4320, 4332, 4446, 4560, 4608, 4680, 4693, 4864, 4940, 4992, 5120, 5130, 5415, 5472, 5616, 5760, 5776, 5928, 6080, 6240, 6498, 6656, 6669, 6840, 6912, 7020, 7220, 7296, 7410, 7488, 7680, 7904, 8208, 8320, 8640, 8664, 8892, 9120, 9216, 9360, 9386, 9728, 9747, 9880, 9984, 10260, 10830, 10944, 11115, 11232, 11520, 11552, 11856, 12160, 12480, 12996, 13312, 13338, 13680, 13824, 14040, 14079, 14440, 14592, 14820, 14976, 15360, 15808, 16245, 16416, 16640, 17280, 17328, 17784, 18240, 18720, 18772, 19456, 19494, 19760, 19968, 20520, 21660, 21888, 22230, 22464, 23040, 23104, 23465, 23712, 24320, 24960, 25992, 26676, 27360, 27648, 28080, 28158, 28880, 29184, 29640, 29952, 31616, 32490, 32832, 33280, 33345, 34560, 34656, 35568, 36480, 37440, 37544, 38988, 39520, 39936, 41040, 42237, 43320, 43776, 44460, 44928, 46080, 46208, 46930, 47424, 48640, 48735, 49920, 51984, 53352, 54720, 56160, 56316, 57760, 58368, 59280, 59904, 63232, 64980, 65664, 66560, 66690, 69120, 69312, 70395, 71136, 72960, 74880, 75088, 77976, 79040, 82080, 84474, 86640, 87552, 88920, 89856, 92416, 93860, 94848, 97280, 97470, 99840, 103968, 106704, 109440, 112320, 112632, 115520, 118560, 119808, 126464, 126711, 129960, 131328, 133380, 138240, 138624, 140790, 142272, 145920, 149760, 150176, 155952, 158080, 164160, 168948, 173280, 175104, 177840, 179712, 184832, 187720, 189696, 194940, 199680, 207936, 211185, 213408, 218880, 224640, 225264, 231040, 237120, 252928, 253422, 259920, 262656, 266760, 277248, 281580, 284544, 291840, 299520, 300352, 311904, 316160, 328320, 337896, 346560, 355680, 359424, 369664, 375440, 379392, 389880, 415872, 422370, 426816, 437760, 449280, 450528, 462080, 474240, 506844, 519840, 525312, 533520, 554496, 563160, 569088, 599040, 600704, 623808, 632320, 633555, 656640, 675792, 693120, 711360, 750880, 758784, 779760, 831744, 844740, 853632, 875520, 898560, 901056, 924160, 948480, 1013688, 1039680, 1067040, 1108992, 1126320, 1138176, 1201408, 1247616, 1264640, 1267110, 1313280, 1351584, 1386240, 1422720, 1501760, 1559520, 1663488, 1689480, 1707264, 1797120, 1802112, 1848320, 1896960, 2027376, 2079360, 2134080, 2252640, 2276352, 2402816, 2495232, 2534220, 2626560, 2703168, 2772480, 2845440, 3003520, 3119040, 3326976, 3378960, 3414528, 3604224, 3793920, 4054752, 4158720, 4268160, 4505280, 4805632, 4990464, 5068440, 5406336, 5544960, 5690880, 6007040, 6238080, 6757920, 6829056, 7208448, 8109504, 8317440, 8536320, 9010560, 9980928, 10136880, 10812672, 11381760, 12014080, 12476160, 13515840, 14416896, 16219008, 16634880, 17072640, 18021120, 20273760, 21625344, 24028160, 24952320, 27031680, 32438016, 34145280, 36042240, 40547520, 43250688, 49904640, 54063360, 64876032, 72084480, 81095040, 108126720, 129752064, 162190080, 216253440, 324380160, 648760320]

約数ペア:

[(1, 648760320), (2, 324380160), (3, 216253440), (4, 162190080), (5, 129752064), (6, 108126720), (8, 81095040), (9, 72084480), (10, 64876032), (12, 54063360), (13, 49904640), (15, 43250688), (16, 40547520), (18, 36042240), (19, 34145280), (20, 32438016), (24, 27031680), (26, 24952320), (27, 24028160), (30, 21625344), (32, 20273760), (36, 18021120), (38, 17072640), (39, 16634880), (40, 16219008), (45, 14416896), (48, 13515840), (52, 12476160), (54, 12014080), (57, 11381760), (60, 10812672), (64, 10136880), (65, 9980928), (72, 9010560), (76, 8536320), (78, 8317440), (80, 8109504), (90, 7208448), (95, 6829056), (96, 6757920), (104, 6238080), (108, 6007040), (114, 5690880), (117, 5544960), (120, 5406336), (128, 5068440), (130, 4990464), (135, 4805632), (144, 4505280), (152, 4268160), (156, 4158720), (160, 4054752), (171, 3793920), (180, 3604224), (190, 3414528), (192, 3378960), (195, 3326976), (208, 3119040), (216, 3003520), (228, 2845440), (234, 2772480), (240, 2703168), (247, 2626560), (256, 2534220), (260, 2495232), (270, 2402816), (285, 2276352), (288, 2252640), (304, 2134080), (312, 2079360), (320, 2027376), (342, 1896960), (351, 1848320), (360, 1802112), (361, 1797120), (380, 1707264), (384, 1689480), (390, 1663488), (416, 1559520), (432, 1501760), (456, 1422720), (468, 1386240), (480, 1351584), (494, 1313280), (512, 1267110), (513, 1264640), (520, 1247616), (540, 1201408), (570, 1138176), (576, 1126320), (585, 1108992), (608, 1067040), (624, 1039680), (640, 1013688), (684, 948480), (702, 924160), (720, 901056), (722, 898560), (741, 875520), (760, 853632), (768, 844740), (780, 831744), (832, 779760), (855, 758784), (864, 750880), (912, 711360), (936, 693120), (960, 675792), (988, 656640), (1024, 633555), (1026, 632320), (1040, 623808), (1080, 600704), (1083, 599040), (1140, 569088), (1152, 563160), (1170, 554496), (1216, 533520), (1235, 525312), (1248, 519840), (1280, 506844), (1368, 474240), (1404, 462080), (1440, 450528), (1444, 449280), (1482, 437760), (1520, 426816), (1536, 422370), (1560, 415872), (1664, 389880), (1710, 379392), (1728, 375440), (1755, 369664), (1805, 359424), (1824, 355680), (1872, 346560), (1920, 337896), (1976, 328320), (2052, 316160), (2080, 311904), (2160, 300352), (2166, 299520), (2223, 291840), (2280, 284544), (2304, 281580), (2340, 277248), (2432, 266760), (2470, 262656), (2496, 259920), (2560, 253422), (2565, 252928), (2736, 237120), (2808, 231040), (2880, 225264), (2888, 224640), (2964, 218880), (3040, 213408), (3072, 211185), (3120, 207936), (3249, 199680), (3328, 194940), (3420, 189696), (3456, 187720), (3510, 184832), (3610, 179712), (3648, 177840), (3705, 175104), (3744, 173280), (3840, 168948), (3952, 164160), (4104, 158080), (4160, 155952), (4320, 150176), (4332, 149760), (4446, 145920), (4560, 142272), (4608, 140790), (4680, 138624), (4693, 138240), (4864, 133380), (4940, 131328), (4992, 129960), (5120, 126711), (5130, 126464), (5415, 119808), (5472, 118560), (5616, 115520), (5760, 112632), (5776, 112320), (5928, 109440), (6080, 106704), (6240, 103968), (6498, 99840), (6656, 97470), (6669, 97280), (6840, 94848), (6912, 93860), (7020, 92416), (7220, 89856), (7296, 88920), (7410, 87552), (7488, 86640), (7680, 84474), (7904, 82080), (8208, 79040), (8320, 77976), (8640, 75088), (8664, 74880), (8892, 72960), (9120, 71136), (9216, 70395), (9360, 69312), (9386, 69120), (9728, 66690), (9747, 66560), (9880, 65664), (9984, 64980), (10260, 63232), (10830, 59904), (10944, 59280), (11115, 58368), (11232, 57760), (11520, 56316), (11552, 56160), (11856, 54720), (12160, 53352), (12480, 51984), (12996, 49920), (13312, 48735), (13338, 48640), (13680, 47424), (13824, 46930), (14040, 46208), (14079, 46080), (14440, 44928), (14592, 44460), (14820, 43776), (14976, 43320), (15360, 42237), (15808, 41040), (16245, 39936), (16416, 39520), (16640, 38988), (17280, 37544), (17328, 37440), (17784, 36480), (18240, 35568), (18720, 34656), (18772, 34560), (19456, 33345), (19494, 33280), (19760, 32832), (19968, 32490), (20520, 31616), (21660, 29952), (21888, 29640), (22230, 29184), (22464, 28880), (23040, 28158), (23104, 28080), (23465, 27648), (23712, 27360), (24320, 26676), (24960, 25992)]