1920710880

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 384

約数和(自身を含む): 7439040000

約数和(自身を除く): 5518329120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 486, 495, 499, 528, 540, 594, 648, 660, 720, 729, 792, 810, 864, 880, 891, 972, 990, 998, 1056, 1080, 1188, 1215, 1296, 1320, 1440, 1458, 1485, 1497, 1584, 1620, 1760, 1782, 1944, 1980, 1996, 2160, 2187, 2376, 2430, 2495, 2592, 2640, 2673, 2916, 2970, 2994, 3168, 3240, 3564, 3645, 3888, 3960, 3992, 4320, 4374, 4455, 4491, 4752, 4860, 4990, 5280, 5346, 5489, 5832, 5940, 5988, 6480, 7128, 7290, 7485, 7776, 7920, 7984, 8019, 8748, 8910, 8982, 9504, 9720, 9980, 10692, 10935, 10978, 11664, 11880, 11976, 12960, 13365, 13473, 14256, 14580, 14970, 15840, 15968, 16038, 16467, 17496, 17820, 17964, 19440, 19960, 21384, 21870, 21956, 22455, 23328, 23760, 23952, 24057, 26730, 26946, 27445, 28512, 29160, 29940, 32076, 32934, 34992, 35640, 35928, 38880, 39920, 40095, 40419, 42768, 43740, 43912, 44910, 47520, 47904, 48114, 49401, 53460, 53892, 54890, 58320, 59880, 64152, 65868, 67365, 69984, 71280, 71856, 79840, 80190, 80838, 82335, 85536, 87480, 87824, 89820, 96228, 98802, 106920, 107784, 109780, 116640, 119760, 120285, 121257, 128304, 131736, 134730, 142560, 143712, 148203, 160380, 161676, 164670, 174960, 175648, 179640, 192456, 197604, 202095, 213840, 215568, 219560, 239520, 240570, 242514, 247005, 256608, 263472, 269460, 296406, 320760, 323352, 329340, 349920, 359280, 363771, 384912, 395208, 404190, 427680, 431136, 439120, 444609, 481140, 485028, 494010, 526944, 538920, 592812, 606285, 641520, 646704, 658680, 718560, 727542, 741015, 769824, 790416, 808380, 878240, 889218, 962280, 970056, 988020, 1077840, 1091313, 1185624, 1212570, 1283040, 1293408, 1317360, 1333827, 1455084, 1482030, 1580832, 1616760, 1778436, 1818855, 1924560, 1940112, 1976040, 2155680, 2182626, 2223045, 2371248, 2425140, 2634720, 2667654, 2910168, 2964060, 3233520, 3556872, 3637710, 3849120, 3880224, 3952080, 4001481, 4365252, 4446090, 4742496, 4850280, 5335308, 5456565, 5820336, 5928120, 6467040, 6669135, 7113744, 7275420, 7904160, 8002962, 8730504, 8892180, 9700560, 10670616, 10913130, 11640672, 11856240, 12004443, 13338270, 14227488, 14550840, 16005924, 17461008, 17784360, 19401120, 20007405, 21341232, 21826260, 23712480, 24008886, 26676540, 29101680, 32011848, 34922016, 35568720, 40014810, 42682464, 43652520, 48017772, 53353080, 58203360, 60022215, 64023696, 71137440, 80029620, 87305040, 96035544, 106706160, 120044430, 128047392, 160059240, 174610080, 192071088, 213412320, 240088860, 320118480, 384142176, 480177720, 640236960, 960355440, 1920710880]

約数ペア:

[(1, 1920710880), (2, 960355440), (3, 640236960), (4, 480177720), (5, 384142176), (6, 320118480), (8, 240088860), (9, 213412320), (10, 192071088), (11, 174610080), (12, 160059240), (15, 128047392), (16, 120044430), (18, 106706160), (20, 96035544), (22, 87305040), (24, 80029620), (27, 71137440), (30, 64023696), (32, 60022215), (33, 58203360), (36, 53353080), (40, 48017772), (44, 43652520), (45, 42682464), (48, 40014810), (54, 35568720), (55, 34922016), (60, 32011848), (66, 29101680), (72, 26676540), (80, 24008886), (81, 23712480), (88, 21826260), (90, 21341232), (96, 20007405), (99, 19401120), (108, 17784360), (110, 17461008), (120, 16005924), (132, 14550840), (135, 14227488), (144, 13338270), (160, 12004443), (162, 11856240), (165, 11640672), (176, 10913130), (180, 10670616), (198, 9700560), (216, 8892180), (220, 8730504), (240, 8002962), (243, 7904160), (264, 7275420), (270, 7113744), (288, 6669135), (297, 6467040), (324, 5928120), (330, 5820336), (352, 5456565), (360, 5335308), (396, 4850280), (405, 4742496), (432, 4446090), (440, 4365252), (480, 4001481), (486, 3952080), (495, 3880224), (499, 3849120), (528, 3637710), (540, 3556872), (594, 3233520), (648, 2964060), (660, 2910168), (720, 2667654), (729, 2634720), (792, 2425140), (810, 2371248), (864, 2223045), (880, 2182626), (891, 2155680), (972, 1976040), (990, 1940112), (998, 1924560), (1056, 1818855), (1080, 1778436), (1188, 1616760), (1215, 1580832), (1296, 1482030), (1320, 1455084), (1440, 1333827), (1458, 1317360), (1485, 1293408), (1497, 1283040), (1584, 1212570), (1620, 1185624), (1760, 1091313), (1782, 1077840), (1944, 988020), (1980, 970056), (1996, 962280), (2160, 889218), (2187, 878240), (2376, 808380), (2430, 790416), (2495, 769824), (2592, 741015), (2640, 727542), (2673, 718560), (2916, 658680), (2970, 646704), (2994, 641520), (3168, 606285), (3240, 592812), (3564, 538920), (3645, 526944), (3888, 494010), (3960, 485028), (3992, 481140), (4320, 444609), (4374, 439120), (4455, 431136), (4491, 427680), (4752, 404190), (4860, 395208), (4990, 384912), (5280, 363771), (5346, 359280), (5489, 349920), (5832, 329340), (5940, 323352), (5988, 320760), (6480, 296406), (7128, 269460), (7290, 263472), (7485, 256608), (7776, 247005), (7920, 242514), (7984, 240570), (8019, 239520), (8748, 219560), (8910, 215568), (8982, 213840), (9504, 202095), (9720, 197604), (9980, 192456), (10692, 179640), (10935, 175648), (10978, 174960), (11664, 164670), (11880, 161676), (11976, 160380), (12960, 148203), (13365, 143712), (13473, 142560), (14256, 134730), (14580, 131736), (14970, 128304), (15840, 121257), (15968, 120285), (16038, 119760), (16467, 116640), (17496, 109780), (17820, 107784), (17964, 106920), (19440, 98802), (19960, 96228), (21384, 89820), (21870, 87824), (21956, 87480), (22455, 85536), (23328, 82335), (23760, 80838), (23952, 80190), (24057, 79840), (26730, 71856), (26946, 71280), (27445, 69984), (28512, 67365), (29160, 65868), (29940, 64152), (32076, 59880), (32934, 58320), (34992, 54890), (35640, 53892), (35928, 53460), (38880, 49401), (39920, 48114), (40095, 47904), (40419, 47520), (42768, 44910), (43740, 43912)]