19442635520

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28181}}^1$

素因数の和:28227

約数の個数: 216

約数和(自身を含む): 59101712208

約数和(自身を除く): 39659076688

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1280, 1408, 1540, 1568, 1760, 1792, 1960, 2156, 2240, 2464, 2695, 2816, 3080, 3136, 3520, 3920, 4312, 4480, 4928, 5390, 6160, 6272, 7040, 7840, 8624, 8960, 9856, 10780, 12320, 12544, 14080, 15680, 17248, 19712, 21560, 24640, 28181, 31360, 34496, 43120, 49280, 56362, 62720, 68992, 86240, 98560, 112724, 137984, 140905, 172480, 197267, 225448, 281810, 309991, 344960, 394534, 450896, 563620, 619982, 689920, 789068, 901792, 986335, 1127240, 1239964, 1380869, 1549955, 1578136, 1803584, 1972670, 2169937, 2254480, 2479928, 2761738, 3099910, 3156272, 3607168, 3945340, 4339874, 4508960, 4959856, 5523476, 6199820, 6312544, 6904345, 7214336, 7890680, 8679748, 9017920, 9919712, 10849685, 11046952, 12399640, 12625088, 13808690, 15189559, 15781360, 17359496, 18035840, 19839424, 21699370, 22093904, 24799280, 25250176, 27617380, 30379118, 31562720, 34718992, 36071680, 39678848, 43398740, 44187808, 49598560, 50500352, 55234760, 60758236, 63125440, 69437984, 75947795, 79357696, 86797480, 88375616, 99197120, 110469520, 121516472, 126250880, 138875968, 151895590, 173594960, 176751232, 198394240, 220939040, 243032944, 252501760, 277751936, 303791180, 347189920, 353502464, 396788480, 441878080, 486065888, 555503872, 607582360, 694379840, 883756160, 972131776, 1215164720, 1388759680, 1767512320, 1944263552, 2430329440, 2777519360, 3888527104, 4860658880, 9721317760, 19442635520]

約数ペア:

[(1, 19442635520), (2, 9721317760), (4, 4860658880), (5, 3888527104), (7, 2777519360), (8, 2430329440), (10, 1944263552), (11, 1767512320), (14, 1388759680), (16, 1215164720), (20, 972131776), (22, 883756160), (28, 694379840), (32, 607582360), (35, 555503872), (40, 486065888), (44, 441878080), (49, 396788480), (55, 353502464), (56, 347189920), (64, 303791180), (70, 277751936), (77, 252501760), (80, 243032944), (88, 220939040), (98, 198394240), (110, 176751232), (112, 173594960), (128, 151895590), (140, 138875968), (154, 126250880), (160, 121516472), (176, 110469520), (196, 99197120), (220, 88375616), (224, 86797480), (245, 79357696), (256, 75947795), (280, 69437984), (308, 63125440), (320, 60758236), (352, 55234760), (385, 50500352), (392, 49598560), (440, 44187808), (448, 43398740), (490, 39678848), (539, 36071680), (560, 34718992), (616, 31562720), (640, 30379118), (704, 27617380), (770, 25250176), (784, 24799280), (880, 22093904), (896, 21699370), (980, 19839424), (1078, 18035840), (1120, 17359496), (1232, 15781360), (1280, 15189559), (1408, 13808690), (1540, 12625088), (1568, 12399640), (1760, 11046952), (1792, 10849685), (1960, 9919712), (2156, 9017920), (2240, 8679748), (2464, 7890680), (2695, 7214336), (2816, 6904345), (3080, 6312544), (3136, 6199820), (3520, 5523476), (3920, 4959856), (4312, 4508960), (4480, 4339874), (4928, 3945340), (5390, 3607168), (6160, 3156272), (6272, 3099910), (7040, 2761738), (7840, 2479928), (8624, 2254480), (8960, 2169937), (9856, 1972670), (10780, 1803584), (12320, 1578136), (12544, 1549955), (14080, 1380869), (15680, 1239964), (17248, 1127240), (19712, 986335), (21560, 901792), (24640, 789068), (28181, 689920), (31360, 619982), (34496, 563620), (43120, 450896), (49280, 394534), (56362, 344960), (62720, 309991), (68992, 281810), (86240, 225448), (98560, 197267), (112724, 172480), (137984, 140905)]