28861051680

素因数分解:

$2^5\times 3^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1505

約数の個数: 432

約数和(自身を含む): 107728246080

約数和(自身を除く): 78867194400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 729, 760, 810, 855, 864, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1440, 1447, 1458, 1520, 1539, 1620, 1710, 1824, 1944, 2052, 2160, 2187, 2280, 2430, 2565, 2592, 2736, 2894, 2916, 3040, 3078, 3240, 3420, 3645, 3888, 4104, 4320, 4341, 4374, 4560, 4617, 4860, 5130, 5472, 5788, 5832, 6156, 6480, 6561, 6840, 7235, 7290, 7695, 7776, 8208, 8682, 8748, 9120, 9234, 9720, 10260, 10935, 11576, 11664, 12312, 12960, 13023, 13122, 13680, 13851, 14470, 14580, 15390, 16416, 17364, 17496, 18468, 19440, 20520, 21705, 21870, 23085, 23152, 23328, 24624, 26046, 26244, 27360, 27493, 27702, 28940, 29160, 30780, 32805, 34728, 34992, 36936, 38880, 39069, 41040, 41553, 43410, 43740, 46170, 46304, 49248, 52092, 52488, 54986, 55404, 57880, 58320, 61560, 65115, 65610, 69255, 69456, 69984, 73872, 78138, 82080, 82479, 83106, 86820, 87480, 92340, 104184, 104976, 109972, 110808, 115760, 116640, 117207, 123120, 124659, 130230, 131220, 137465, 138510, 138912, 147744, 156276, 164958, 166212, 173640, 174960, 184680, 195345, 207765, 208368, 209952, 219944, 221616, 231520, 234414, 246240, 247437, 249318, 260460, 262440, 274930, 277020, 312552, 329916, 332424, 347280, 349920, 351621, 369360, 390690, 412395, 415530, 416736, 439888, 443232, 468828, 494874, 498636, 520920, 524880, 549860, 554040, 586035, 623295, 625104, 659832, 664848, 694560, 703242, 738720, 742311, 781380, 824790, 831060, 879776, 937656, 989748, 997272, 1041840, 1049760, 1054863, 1099720, 1108080, 1172070, 1237185, 1246590, 1250208, 1319664, 1329696, 1406484, 1484622, 1562760, 1649580, 1662120, 1758105, 1875312, 1979496, 1994544, 2083680, 2109726, 2199440, 2216160, 2226933, 2344140, 2474370, 2493180, 2639328, 2812968, 2969244, 3125520, 3164589, 3299160, 3324240, 3516210, 3711555, 3750624, 3958992, 3989088, 4219452, 4398880, 4453866, 4688280, 4948740, 4986360, 5274315, 5625936, 5938488, 6251040, 6329178, 6598320, 6648480, 6680799, 7032420, 7423110, 7917984, 8438904, 8907732, 9376560, 9493767, 9897480, 9972720, 10548630, 11134665, 11251872, 11876976, 12658356, 13196640, 13361598, 14064840, 14846220, 15822945, 16877808, 17815464, 18753120, 18987534, 19794960, 19945440, 20042397, 21097260, 22269330, 23753952, 25316712, 26723196, 28129680, 29692440, 31645890, 33403995, 33755616, 35630928, 37975068, 39589920, 40084794, 42194520, 44538660, 47468835, 50633424, 53446392, 56259360, 59384880, 60127191, 63291780, 66807990, 71261856, 75950136, 80169588, 84389040, 89077320, 94937670, 100211985, 101266848, 106892784, 118769760, 120254382, 126583560, 133615980, 151900272, 160339176, 168778080, 178154640, 180381573, 189875340, 200423970, 213785568, 240508764, 253167120, 267231960, 300635955, 303800544, 320678352, 356309280, 360763146, 379750680, 400847940, 481017528, 506334240, 534463920, 601271910, 641356704, 721526292, 759501360, 801695880, 901907865, 962035056, 1068927840, 1202543820, 1443052584, 1519002720, 1603391760, 1803815730, 1924070112, 2405087640, 2886105168, 3206783520, 3607631460, 4810175280, 5772210336, 7215262920, 9620350560, 14430525840, 28861051680]

約数ペア:

[(1, 28861051680), (2, 14430525840), (3, 9620350560), (4, 7215262920), (5, 5772210336), (6, 4810175280), (8, 3607631460), (9, 3206783520), (10, 2886105168), (12, 2405087640), (15, 1924070112), (16, 1803815730), (18, 1603391760), (19, 1519002720), (20, 1443052584), (24, 1202543820), (27, 1068927840), (30, 962035056), (32, 901907865), (36, 801695880), (38, 759501360), (40, 721526292), (45, 641356704), (48, 601271910), (54, 534463920), (57, 506334240), (60, 481017528), (72, 400847940), (76, 379750680), (80, 360763146), (81, 356309280), (90, 320678352), (95, 303800544), (96, 300635955), (108, 267231960), (114, 253167120), (120, 240508764), (135, 213785568), (144, 200423970), (152, 189875340), (160, 180381573), (162, 178154640), (171, 168778080), (180, 160339176), (190, 151900272), (216, 133615980), (228, 126583560), (240, 120254382), (243, 118769760), (270, 106892784), (285, 101266848), (288, 100211985), (304, 94937670), (324, 89077320), (342, 84389040), (360, 80169588), (380, 75950136), (405, 71261856), (432, 66807990), (456, 63291780), (480, 60127191), (486, 59384880), (513, 56259360), (540, 53446392), (570, 50633424), (608, 47468835), (648, 44538660), (684, 42194520), (720, 40084794), (729, 39589920), (760, 37975068), (810, 35630928), (855, 33755616), (864, 33403995), (912, 31645890), (972, 29692440), (1026, 28129680), (1080, 26723196), (1140, 25316712), (1215, 23753952), (1296, 22269330), (1368, 21097260), (1440, 20042397), (1447, 19945440), (1458, 19794960), (1520, 18987534), (1539, 18753120), (1620, 17815464), (1710, 16877808), (1824, 15822945), (1944, 14846220), (2052, 14064840), (2160, 13361598), (2187, 13196640), (2280, 12658356), (2430, 11876976), (2565, 11251872), (2592, 11134665), (2736, 10548630), (2894, 9972720), (2916, 9897480), (3040, 9493767), (3078, 9376560), (3240, 8907732), (3420, 8438904), (3645, 7917984), (3888, 7423110), (4104, 7032420), (4320, 6680799), (4341, 6648480), (4374, 6598320), (4560, 6329178), (4617, 6251040), (4860, 5938488), (5130, 5625936), (5472, 5274315), (5788, 4986360), (5832, 4948740), (6156, 4688280), (6480, 4453866), (6561, 4398880), (6840, 4219452), (7235, 3989088), (7290, 3958992), (7695, 3750624), (7776, 3711555), (8208, 3516210), (8682, 3324240), (8748, 3299160), (9120, 3164589), (9234, 3125520), (9720, 2969244), (10260, 2812968), (10935, 2639328), (11576, 2493180), (11664, 2474370), (12312, 2344140), (12960, 2226933), (13023, 2216160), (13122, 2199440), (13680, 2109726), (13851, 2083680), (14470, 1994544), (14580, 1979496), (15390, 1875312), (16416, 1758105), (17364, 1662120), (17496, 1649580), (18468, 1562760), (19440, 1484622), (20520, 1406484), (21705, 1329696), (21870, 1319664), (23085, 1250208), (23152, 1246590), (23328, 1237185), (24624, 1172070), (26046, 1108080), (26244, 1099720), (27360, 1054863), (27493, 1049760), (27702, 1041840), (28940, 997272), (29160, 989748), (30780, 937656), (32805, 879776), (34728, 831060), (34992, 824790), (36936, 781380), (38880, 742311), (39069, 738720), (41040, 703242), (41553, 694560), (43410, 664848), (43740, 659832), (46170, 625104), (46304, 623295), (49248, 586035), (52092, 554040), (52488, 549860), (54986, 524880), (55404, 520920), (57880, 498636), (58320, 494874), (61560, 468828), (65115, 443232), (65610, 439888), (69255, 416736), (69456, 415530), (69984, 412395), (73872, 390690), (78138, 369360), (82080, 351621), (82479, 349920), (83106, 347280), (86820, 332424), (87480, 329916), (92340, 312552), (104184, 277020), (104976, 274930), (109972, 262440), (110808, 260460), (115760, 249318), (116640, 247437), (117207, 246240), (123120, 234414), (124659, 231520), (130230, 221616), (131220, 219944), (137465, 209952), (138510, 208368), (138912, 207765), (147744, 195345), (156276, 184680), (164958, 174960), (166212, 173640)]