197809920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 432

約数和(自身を含む): 857106432

約数和(自身を除く): 659296512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 223, 224, 231, 240, 252, 256, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 384, 385, 396, 420, 440, 446, 448, 462, 480, 495, 504, 528, 560, 576, 616, 630, 640, 660, 669, 672, 693, 704, 720, 768, 770, 792, 840, 880, 892, 896, 924, 960, 990, 1008, 1056, 1115, 1120, 1152, 1155, 1232, 1260, 1280, 1320, 1338, 1344, 1386, 1408, 1440, 1540, 1561, 1584, 1680, 1760, 1784, 1792, 1848, 1920, 1980, 2007, 2016, 2112, 2230, 2240, 2304, 2310, 2453, 2464, 2520, 2640, 2676, 2688, 2772, 2816, 2880, 3080, 3122, 3168, 3345, 3360, 3465, 3520, 3568, 3696, 3840, 3960, 4014, 4032, 4224, 4460, 4480, 4620, 4683, 4906, 4928, 5040, 5280, 5352, 5376, 5544, 5760, 6160, 6244, 6336, 6690, 6720, 6930, 7040, 7136, 7359, 7392, 7805, 7920, 8028, 8064, 8448, 8920, 8960, 9240, 9366, 9812, 9856, 10035, 10080, 10560, 10704, 11088, 11520, 12265, 12320, 12488, 12672, 13380, 13440, 13860, 14049, 14080, 14272, 14718, 14784, 15610, 15840, 16056, 16128, 17171, 17840, 18480, 18732, 19624, 19712, 20070, 20160, 21120, 21408, 22077, 22176, 23415, 24530, 24640, 24976, 25344, 26760, 26880, 27720, 28098, 28544, 29436, 29568, 31220, 31680, 32112, 34342, 35680, 36795, 36960, 37464, 39248, 40140, 40320, 42240, 42816, 44154, 44352, 46830, 49060, 49280, 49952, 51513, 53520, 55440, 56196, 57088, 58872, 59136, 62440, 63360, 64224, 68684, 70245, 71360, 73590, 73920, 74928, 78496, 80280, 80640, 85632, 85855, 88308, 88704, 93660, 98120, 98560, 99904, 103026, 107040, 110385, 110880, 112392, 117744, 124880, 126720, 128448, 137368, 140490, 142720, 147180, 147840, 149856, 154539, 156992, 160560, 171264, 171710, 176616, 177408, 187320, 196240, 199808, 206052, 214080, 220770, 221760, 224784, 235488, 249760, 256896, 257565, 274736, 280980, 285440, 294360, 295680, 299712, 309078, 313984, 321120, 343420, 353232, 374640, 392480, 399616, 412104, 428160, 441540, 443520, 449568, 470976, 499520, 513792, 515130, 549472, 561960, 588720, 599424, 618156, 627968, 642240, 686840, 706464, 749280, 772695, 784960, 824208, 856320, 883080, 887040, 899136, 941952, 999040, 1030260, 1098944, 1123920, 1177440, 1198848, 1236312, 1284480, 1373680, 1412928, 1498560, 1545390, 1569920, 1648416, 1766160, 1798272, 1883904, 1998080, 2060520, 2197888, 2247840, 2354880, 2472624, 2568960, 2747360, 2825856, 2997120, 3090780, 3139840, 3296832, 3532320, 3596544, 4121040, 4395776, 4495680, 4709760, 4945248, 5494720, 5651712, 5994240, 6181560, 6593664, 7064640, 8242080, 8991360, 9419520, 9890496, 10989440, 12363120, 13187328, 14129280, 16484160, 17982720, 19780992, 21978880, 24726240, 28258560, 32968320, 39561984, 49452480, 65936640, 98904960, 197809920]

約数ペア:

[(1, 197809920), (2, 98904960), (3, 65936640), (4, 49452480), (5, 39561984), (6, 32968320), (7, 28258560), (8, 24726240), (9, 21978880), (10, 19780992), (11, 17982720), (12, 16484160), (14, 14129280), (15, 13187328), (16, 12363120), (18, 10989440), (20, 9890496), (21, 9419520), (22, 8991360), (24, 8242080), (28, 7064640), (30, 6593664), (32, 6181560), (33, 5994240), (35, 5651712), (36, 5494720), (40, 4945248), (42, 4709760), (44, 4495680), (45, 4395776), (48, 4121040), (55, 3596544), (56, 3532320), (60, 3296832), (63, 3139840), (64, 3090780), (66, 2997120), (70, 2825856), (72, 2747360), (77, 2568960), (80, 2472624), (84, 2354880), (88, 2247840), (90, 2197888), (96, 2060520), (99, 1998080), (105, 1883904), (110, 1798272), (112, 1766160), (120, 1648416), (126, 1569920), (128, 1545390), (132, 1498560), (140, 1412928), (144, 1373680), (154, 1284480), (160, 1236312), (165, 1198848), (168, 1177440), (176, 1123920), (180, 1098944), (192, 1030260), (198, 999040), (210, 941952), (220, 899136), (223, 887040), (224, 883080), (231, 856320), (240, 824208), (252, 784960), (256, 772695), (264, 749280), (280, 706464), (288, 686840), (308, 642240), (315, 627968), (320, 618156), (330, 599424), (336, 588720), (352, 561960), (360, 549472), (384, 515130), (385, 513792), (396, 499520), (420, 470976), (440, 449568), (446, 443520), (448, 441540), (462, 428160), (480, 412104), (495, 399616), (504, 392480), (528, 374640), (560, 353232), (576, 343420), (616, 321120), (630, 313984), (640, 309078), (660, 299712), (669, 295680), (672, 294360), (693, 285440), (704, 280980), (720, 274736), (768, 257565), (770, 256896), (792, 249760), (840, 235488), (880, 224784), (892, 221760), (896, 220770), (924, 214080), (960, 206052), (990, 199808), (1008, 196240), (1056, 187320), (1115, 177408), (1120, 176616), (1152, 171710), (1155, 171264), (1232, 160560), (1260, 156992), (1280, 154539), (1320, 149856), (1338, 147840), (1344, 147180), (1386, 142720), (1408, 140490), (1440, 137368), (1540, 128448), (1561, 126720), (1584, 124880), (1680, 117744), (1760, 112392), (1784, 110880), (1792, 110385), (1848, 107040), (1920, 103026), (1980, 99904), (2007, 98560), (2016, 98120), (2112, 93660), (2230, 88704), (2240, 88308), (2304, 85855), (2310, 85632), (2453, 80640), (2464, 80280), (2520, 78496), (2640, 74928), (2676, 73920), (2688, 73590), (2772, 71360), (2816, 70245), (2880, 68684), (3080, 64224), (3122, 63360), (3168, 62440), (3345, 59136), (3360, 58872), (3465, 57088), (3520, 56196), (3568, 55440), (3696, 53520), (3840, 51513), (3960, 49952), (4014, 49280), (4032, 49060), (4224, 46830), (4460, 44352), (4480, 44154), (4620, 42816), (4683, 42240), (4906, 40320), (4928, 40140), (5040, 39248), (5280, 37464), (5352, 36960), (5376, 36795), (5544, 35680), (5760, 34342), (6160, 32112), (6244, 31680), (6336, 31220), (6690, 29568), (6720, 29436), (6930, 28544), (7040, 28098), (7136, 27720), (7359, 26880), (7392, 26760), (7805, 25344), (7920, 24976), (8028, 24640), (8064, 24530), (8448, 23415), (8920, 22176), (8960, 22077), (9240, 21408), (9366, 21120), (9812, 20160), (9856, 20070), (10035, 19712), (10080, 19624), (10560, 18732), (10704, 18480), (11088, 17840), (11520, 17171), (12265, 16128), (12320, 16056), (12488, 15840), (12672, 15610), (13380, 14784), (13440, 14718), (13860, 14272), (14049, 14080)]