171394560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 610902864

約数和(自身を除く): 439508304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 173, 180, 192, 215, 240, 256, 258, 288, 320, 344, 346, 360, 384, 387, 430, 480, 512, 516, 519, 576, 640, 645, 688, 692, 720, 768, 774, 860, 865, 960, 1032, 1038, 1152, 1280, 1290, 1376, 1384, 1440, 1536, 1548, 1557, 1720, 1730, 1920, 1935, 2064, 2076, 2304, 2560, 2580, 2595, 2752, 2768, 2880, 3096, 3114, 3440, 3460, 3840, 3870, 4128, 4152, 4608, 5160, 5190, 5504, 5536, 5760, 6192, 6228, 6880, 6920, 7439, 7680, 7740, 7785, 8256, 8304, 10320, 10380, 11008, 11072, 11520, 12384, 12456, 13760, 13840, 14878, 15480, 15570, 16512, 16608, 20640, 20760, 22016, 22144, 22317, 23040, 24768, 24912, 27520, 27680, 29756, 30960, 31140, 33024, 33216, 37195, 41280, 41520, 44288, 44634, 49536, 49824, 55040, 55360, 59512, 61920, 62280, 66048, 66432, 66951, 74390, 82560, 83040, 88576, 89268, 99072, 99648, 110080, 110720, 111585, 119024, 123840, 124560, 132864, 133902, 148780, 165120, 166080, 178536, 198144, 199296, 221440, 223170, 238048, 247680, 249120, 265728, 267804, 297560, 330240, 332160, 334755, 357072, 398592, 442880, 446340, 476096, 495360, 498240, 535608, 595120, 664320, 669510, 714144, 797184, 892680, 952192, 990720, 996480, 1071216, 1190240, 1328640, 1339020, 1428288, 1785360, 1904384, 1992960, 2142432, 2380480, 2678040, 2856576, 3570720, 3808768, 3985920, 4284864, 4760960, 5356080, 5713152, 7141440, 8569728, 9521920, 10712160, 11426304, 14282880, 17139456, 19043840, 21424320, 28565760, 34278912, 42848640, 57131520, 85697280, 171394560]

約数ペア:

[(1, 171394560), (2, 85697280), (3, 57131520), (4, 42848640), (5, 34278912), (6, 28565760), (8, 21424320), (9, 19043840), (10, 17139456), (12, 14282880), (15, 11426304), (16, 10712160), (18, 9521920), (20, 8569728), (24, 7141440), (30, 5713152), (32, 5356080), (36, 4760960), (40, 4284864), (43, 3985920), (45, 3808768), (48, 3570720), (60, 2856576), (64, 2678040), (72, 2380480), (80, 2142432), (86, 1992960), (90, 1904384), (96, 1785360), (120, 1428288), (128, 1339020), (129, 1328640), (144, 1190240), (160, 1071216), (172, 996480), (173, 990720), (180, 952192), (192, 892680), (215, 797184), (240, 714144), (256, 669510), (258, 664320), (288, 595120), (320, 535608), (344, 498240), (346, 495360), (360, 476096), (384, 446340), (387, 442880), (430, 398592), (480, 357072), (512, 334755), (516, 332160), (519, 330240), (576, 297560), (640, 267804), (645, 265728), (688, 249120), (692, 247680), (720, 238048), (768, 223170), (774, 221440), (860, 199296), (865, 198144), (960, 178536), (1032, 166080), (1038, 165120), (1152, 148780), (1280, 133902), (1290, 132864), (1376, 124560), (1384, 123840), (1440, 119024), (1536, 111585), (1548, 110720), (1557, 110080), (1720, 99648), (1730, 99072), (1920, 89268), (1935, 88576), (2064, 83040), (2076, 82560), (2304, 74390), (2560, 66951), (2580, 66432), (2595, 66048), (2752, 62280), (2768, 61920), (2880, 59512), (3096, 55360), (3114, 55040), (3440, 49824), (3460, 49536), (3840, 44634), (3870, 44288), (4128, 41520), (4152, 41280), (4608, 37195), (5160, 33216), (5190, 33024), (5504, 31140), (5536, 30960), (5760, 29756), (6192, 27680), (6228, 27520), (6880, 24912), (6920, 24768), (7439, 23040), (7680, 22317), (7740, 22144), (7785, 22016), (8256, 20760), (8304, 20640), (10320, 16608), (10380, 16512), (11008, 15570), (11072, 15480), (11520, 14878), (12384, 13840), (12456, 13760)]