19200026880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{9311}}^1$

素因数の和:9517

約数の個数: 216

約数和(自身を含む): 66808385280

約数和(自身を除く): 47608358400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 179, 180, 192, 240, 256, 288, 320, 358, 360, 384, 480, 537, 576, 640, 716, 720, 768, 895, 960, 1074, 1152, 1280, 1432, 1440, 1611, 1790, 1920, 2148, 2304, 2685, 2864, 2880, 3222, 3580, 3840, 4296, 5370, 5728, 5760, 6444, 7160, 8055, 8592, 9311, 10740, 11456, 11520, 12888, 14320, 16110, 17184, 18622, 21480, 22912, 25776, 27933, 28640, 32220, 34368, 37244, 42960, 45824, 46555, 51552, 55866, 57280, 64440, 68736, 74488, 83799, 85920, 93110, 103104, 111732, 114560, 128880, 137472, 139665, 148976, 167598, 171840, 186220, 206208, 223464, 229120, 257760, 279330, 297952, 335196, 343680, 372440, 412416, 418995, 446928, 515520, 558660, 595904, 670392, 687360, 744880, 837990, 893856, 1031040, 1117320, 1191808, 1340784, 1489760, 1666669, 1675980, 1787712, 2062080, 2234640, 2383616, 2681568, 2979520, 3333338, 3351960, 3575424, 4469280, 5000007, 5363136, 5959040, 6666676, 6703920, 7150848, 8333345, 8938560, 10000014, 10726272, 11918080, 13333352, 13407840, 15000021, 16666690, 17877120, 20000028, 21452544, 25000035, 26666704, 26815680, 30000042, 33333380, 35754240, 40000056, 50000070, 53333408, 53631360, 60000084, 66666760, 75000105, 80000112, 100000140, 106666816, 107262720, 120000168, 133333520, 150000210, 160000224, 200000280, 213333632, 240000336, 266667040, 300000420, 320000448, 400000560, 426667264, 480000672, 533334080, 600000840, 640000896, 800001120, 960001344, 1066668160, 1200001680, 1280001792, 1600002240, 1920002688, 2133336320, 2400003360, 3200004480, 3840005376, 4800006720, 6400008960, 9600013440, 19200026880]

約数ペア:

[(1, 19200026880), (2, 9600013440), (3, 6400008960), (4, 4800006720), (5, 3840005376), (6, 3200004480), (8, 2400003360), (9, 2133336320), (10, 1920002688), (12, 1600002240), (15, 1280001792), (16, 1200001680), (18, 1066668160), (20, 960001344), (24, 800001120), (30, 640000896), (32, 600000840), (36, 533334080), (40, 480000672), (45, 426667264), (48, 400000560), (60, 320000448), (64, 300000420), (72, 266667040), (80, 240000336), (90, 213333632), (96, 200000280), (120, 160000224), (128, 150000210), (144, 133333520), (160, 120000168), (179, 107262720), (180, 106666816), (192, 100000140), (240, 80000112), (256, 75000105), (288, 66666760), (320, 60000084), (358, 53631360), (360, 53333408), (384, 50000070), (480, 40000056), (537, 35754240), (576, 33333380), (640, 30000042), (716, 26815680), (720, 26666704), (768, 25000035), (895, 21452544), (960, 20000028), (1074, 17877120), (1152, 16666690), (1280, 15000021), (1432, 13407840), (1440, 13333352), (1611, 11918080), (1790, 10726272), (1920, 10000014), (2148, 8938560), (2304, 8333345), (2685, 7150848), (2864, 6703920), (2880, 6666676), (3222, 5959040), (3580, 5363136), (3840, 5000007), (4296, 4469280), (5370, 3575424), (5728, 3351960), (5760, 3333338), (6444, 2979520), (7160, 2681568), (8055, 2383616), (8592, 2234640), (9311, 2062080), (10740, 1787712), (11456, 1675980), (11520, 1666669), (12888, 1489760), (14320, 1340784), (16110, 1191808), (17184, 1117320), (18622, 1031040), (21480, 893856), (22912, 837990), (25776, 744880), (27933, 687360), (28640, 670392), (32220, 595904), (34368, 558660), (37244, 515520), (42960, 446928), (45824, 418995), (46555, 412416), (51552, 372440), (55866, 343680), (57280, 335196), (64440, 297952), (68736, 279330), (74488, 257760), (83799, 229120), (85920, 223464), (93110, 206208), (103104, 186220), (111732, 171840), (114560, 167598), (128880, 148976), (137472, 139665)]