193835520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 240

約数和(自身を含む): 689420160

約数和(自身を除く): 495584640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 179, 180, 188, 192, 235, 240, 256, 282, 288, 320, 358, 360, 376, 384, 423, 470, 480, 512, 537, 564, 576, 640, 705, 716, 720, 752, 768, 846, 895, 940, 960, 1074, 1128, 1152, 1280, 1410, 1432, 1440, 1504, 1536, 1611, 1692, 1790, 1880, 1920, 2115, 2148, 2256, 2304, 2560, 2685, 2820, 2864, 2880, 3008, 3222, 3384, 3580, 3760, 3840, 4230, 4296, 4512, 4608, 5370, 5640, 5728, 5760, 6016, 6444, 6768, 7160, 7520, 7680, 8055, 8413, 8460, 8592, 9024, 10740, 11280, 11456, 11520, 12032, 12888, 13536, 14320, 15040, 16110, 16826, 16920, 17184, 18048, 21480, 22560, 22912, 23040, 24064, 25239, 25776, 27072, 28640, 30080, 32220, 33652, 33840, 34368, 36096, 42065, 42960, 45120, 45824, 50478, 51552, 54144, 57280, 60160, 64440, 67304, 67680, 68736, 72192, 75717, 84130, 85920, 90240, 91648, 100956, 103104, 108288, 114560, 120320, 126195, 128880, 134608, 135360, 137472, 151434, 168260, 171840, 180480, 201912, 206208, 216576, 229120, 252390, 257760, 269216, 270720, 274944, 302868, 336520, 343680, 360960, 378585, 403824, 412416, 458240, 504780, 515520, 538432, 541440, 605736, 673040, 687360, 757170, 807648, 824832, 1009560, 1031040, 1076864, 1082880, 1211472, 1346080, 1374720, 1514340, 1615296, 2019120, 2062080, 2153728, 2422944, 2692160, 3028680, 3230592, 4038240, 4124160, 4307456, 4845888, 5384320, 6057360, 6461184, 8076480, 9691776, 10768640, 12114720, 12922368, 16152960, 19383552, 21537280, 24229440, 32305920, 38767104, 48458880, 64611840, 96917760, 193835520]

約数ペア:

[(1, 193835520), (2, 96917760), (3, 64611840), (4, 48458880), (5, 38767104), (6, 32305920), (8, 24229440), (9, 21537280), (10, 19383552), (12, 16152960), (15, 12922368), (16, 12114720), (18, 10768640), (20, 9691776), (24, 8076480), (30, 6461184), (32, 6057360), (36, 5384320), (40, 4845888), (45, 4307456), (47, 4124160), (48, 4038240), (60, 3230592), (64, 3028680), (72, 2692160), (80, 2422944), (90, 2153728), (94, 2062080), (96, 2019120), (120, 1615296), (128, 1514340), (141, 1374720), (144, 1346080), (160, 1211472), (179, 1082880), (180, 1076864), (188, 1031040), (192, 1009560), (235, 824832), (240, 807648), (256, 757170), (282, 687360), (288, 673040), (320, 605736), (358, 541440), (360, 538432), (376, 515520), (384, 504780), (423, 458240), (470, 412416), (480, 403824), (512, 378585), (537, 360960), (564, 343680), (576, 336520), (640, 302868), (705, 274944), (716, 270720), (720, 269216), (752, 257760), (768, 252390), (846, 229120), (895, 216576), (940, 206208), (960, 201912), (1074, 180480), (1128, 171840), (1152, 168260), (1280, 151434), (1410, 137472), (1432, 135360), (1440, 134608), (1504, 128880), (1536, 126195), (1611, 120320), (1692, 114560), (1790, 108288), (1880, 103104), (1920, 100956), (2115, 91648), (2148, 90240), (2256, 85920), (2304, 84130), (2560, 75717), (2685, 72192), (2820, 68736), (2864, 67680), (2880, 67304), (3008, 64440), (3222, 60160), (3384, 57280), (3580, 54144), (3760, 51552), (3840, 50478), (4230, 45824), (4296, 45120), (4512, 42960), (4608, 42065), (5370, 36096), (5640, 34368), (5728, 33840), (5760, 33652), (6016, 32220), (6444, 30080), (6768, 28640), (7160, 27072), (7520, 25776), (7680, 25239), (8055, 24064), (8413, 23040), (8460, 22912), (8592, 22560), (9024, 21480), (10740, 18048), (11280, 17184), (11456, 16920), (11520, 16826), (12032, 16110), (12888, 15040), (13536, 14320)]