156213120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 581644800

約数和(自身を除く): 425431680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 64, 70, 80, 84, 96, 105, 112, 118, 120, 128, 140, 160, 168, 177, 192, 197, 210, 224, 236, 240, 280, 295, 320, 336, 354, 384, 394, 413, 420, 448, 472, 480, 560, 590, 591, 640, 672, 708, 788, 826, 840, 885, 896, 944, 960, 985, 1120, 1180, 1182, 1239, 1344, 1379, 1416, 1576, 1652, 1680, 1770, 1888, 1920, 1970, 2065, 2240, 2360, 2364, 2478, 2688, 2758, 2832, 2955, 3152, 3304, 3360, 3540, 3776, 3940, 4130, 4137, 4480, 4720, 4728, 4956, 5516, 5664, 5910, 6195, 6304, 6608, 6720, 6895, 7080, 7552, 7880, 8260, 8274, 9440, 9456, 9912, 11032, 11328, 11623, 11820, 12390, 12608, 13216, 13440, 13790, 14160, 15760, 16520, 16548, 18880, 18912, 19824, 20685, 22064, 22656, 23246, 23640, 24780, 25216, 26432, 27580, 28320, 31520, 33040, 33096, 34869, 37760, 37824, 39648, 41370, 44128, 46492, 47280, 49560, 52864, 55160, 56640, 58115, 63040, 66080, 66192, 69738, 75648, 79296, 81361, 82740, 88256, 92984, 94560, 99120, 110320, 113280, 116230, 126080, 132160, 132384, 139476, 158592, 162722, 165480, 174345, 176512, 185968, 189120, 198240, 220640, 232460, 244083, 264320, 264768, 278952, 325444, 330960, 348690, 371936, 378240, 396480, 406805, 441280, 464920, 488166, 529536, 557904, 650888, 661920, 697380, 743872, 792960, 813610, 882560, 929840, 976332, 1115808, 1220415, 1301776, 1323840, 1394760, 1487744, 1627220, 1859680, 1952664, 2231616, 2440830, 2603552, 2647680, 2789520, 3254440, 3719360, 3905328, 4463232, 4881660, 5207104, 5579040, 6508880, 7438720, 7810656, 9763320, 10414208, 11158080, 13017760, 15621312, 19526640, 22316160, 26035520, 31242624, 39053280, 52071040, 78106560, 156213120]

約数ペア:

[(1, 156213120), (2, 78106560), (3, 52071040), (4, 39053280), (5, 31242624), (6, 26035520), (7, 22316160), (8, 19526640), (10, 15621312), (12, 13017760), (14, 11158080), (15, 10414208), (16, 9763320), (20, 7810656), (21, 7438720), (24, 6508880), (28, 5579040), (30, 5207104), (32, 4881660), (35, 4463232), (40, 3905328), (42, 3719360), (48, 3254440), (56, 2789520), (59, 2647680), (60, 2603552), (64, 2440830), (70, 2231616), (80, 1952664), (84, 1859680), (96, 1627220), (105, 1487744), (112, 1394760), (118, 1323840), (120, 1301776), (128, 1220415), (140, 1115808), (160, 976332), (168, 929840), (177, 882560), (192, 813610), (197, 792960), (210, 743872), (224, 697380), (236, 661920), (240, 650888), (280, 557904), (295, 529536), (320, 488166), (336, 464920), (354, 441280), (384, 406805), (394, 396480), (413, 378240), (420, 371936), (448, 348690), (472, 330960), (480, 325444), (560, 278952), (590, 264768), (591, 264320), (640, 244083), (672, 232460), (708, 220640), (788, 198240), (826, 189120), (840, 185968), (885, 176512), (896, 174345), (944, 165480), (960, 162722), (985, 158592), (1120, 139476), (1180, 132384), (1182, 132160), (1239, 126080), (1344, 116230), (1379, 113280), (1416, 110320), (1576, 99120), (1652, 94560), (1680, 92984), (1770, 88256), (1888, 82740), (1920, 81361), (1970, 79296), (2065, 75648), (2240, 69738), (2360, 66192), (2364, 66080), (2478, 63040), (2688, 58115), (2758, 56640), (2832, 55160), (2955, 52864), (3152, 49560), (3304, 47280), (3360, 46492), (3540, 44128), (3776, 41370), (3940, 39648), (4130, 37824), (4137, 37760), (4480, 34869), (4720, 33096), (4728, 33040), (4956, 31520), (5516, 28320), (5664, 27580), (5910, 26432), (6195, 25216), (6304, 24780), (6608, 23640), (6720, 23246), (6895, 22656), (7080, 22064), (7552, 20685), (7880, 19824), (8260, 18912), (8274, 18880), (9440, 16548), (9456, 16520), (9912, 15760), (11032, 14160), (11328, 13790), (11623, 13440), (11820, 13216), (12390, 12608)]