157029120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 216

約数和(自身を含む): 557693136

約数和(自身を除く): 400664016

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, 180, 192, 215, 240, 256, 258, 288, 317, 320, 344, 360, 384, 387, 430, 480, 516, 576, 634, 640, 645, 688, 720, 768, 774, 860, 951, 960, 1032, 1152, 1268, 1280, 1290, 1376, 1440, 1548, 1585, 1720, 1902, 1920, 1935, 2064, 2304, 2536, 2580, 2752, 2853, 2880, 3096, 3170, 3440, 3804, 3840, 3870, 4128, 4755, 5072, 5160, 5504, 5706, 5760, 6192, 6340, 6880, 7608, 7740, 8256, 9510, 10144, 10320, 11008, 11412, 11520, 12384, 12680, 13631, 13760, 14265, 15216, 15480, 16512, 19020, 20288, 20640, 22824, 24768, 25360, 27262, 27520, 28530, 30432, 30960, 33024, 38040, 40576, 40893, 41280, 45648, 49536, 50720, 54524, 55040, 57060, 60864, 61920, 68155, 76080, 81152, 81786, 82560, 91296, 99072, 101440, 109048, 114120, 121728, 122679, 123840, 136310, 152160, 163572, 165120, 182592, 202880, 204465, 218096, 228240, 243456, 245358, 247680, 272620, 304320, 327144, 365184, 405760, 408930, 436192, 456480, 490716, 495360, 545240, 608640, 613395, 654288, 730368, 817860, 872384, 912960, 981432, 1090480, 1217280, 1226790, 1308576, 1635720, 1744768, 1825920, 1962864, 2180960, 2453580, 2617152, 3271440, 3489536, 3651840, 3925728, 4361920, 4907160, 5234304, 6542880, 7851456, 8723840, 9814320, 10468608, 13085760, 15702912, 17447680, 19628640, 26171520, 31405824, 39257280, 52343040, 78514560, 157029120]

約数ペア:

[(1, 157029120), (2, 78514560), (3, 52343040), (4, 39257280), (5, 31405824), (6, 26171520), (8, 19628640), (9, 17447680), (10, 15702912), (12, 13085760), (15, 10468608), (16, 9814320), (18, 8723840), (20, 7851456), (24, 6542880), (30, 5234304), (32, 4907160), (36, 4361920), (40, 3925728), (43, 3651840), (45, 3489536), (48, 3271440), (60, 2617152), (64, 2453580), (72, 2180960), (80, 1962864), (86, 1825920), (90, 1744768), (96, 1635720), (120, 1308576), (128, 1226790), (129, 1217280), (144, 1090480), (160, 981432), (172, 912960), (180, 872384), (192, 817860), (215, 730368), (240, 654288), (256, 613395), (258, 608640), (288, 545240), (317, 495360), (320, 490716), (344, 456480), (360, 436192), (384, 408930), (387, 405760), (430, 365184), (480, 327144), (516, 304320), (576, 272620), (634, 247680), (640, 245358), (645, 243456), (688, 228240), (720, 218096), (768, 204465), (774, 202880), (860, 182592), (951, 165120), (960, 163572), (1032, 152160), (1152, 136310), (1268, 123840), (1280, 122679), (1290, 121728), (1376, 114120), (1440, 109048), (1548, 101440), (1585, 99072), (1720, 91296), (1902, 82560), (1920, 81786), (1935, 81152), (2064, 76080), (2304, 68155), (2536, 61920), (2580, 60864), (2752, 57060), (2853, 55040), (2880, 54524), (3096, 50720), (3170, 49536), (3440, 45648), (3804, 41280), (3840, 40893), (3870, 40576), (4128, 38040), (4755, 33024), (5072, 30960), (5160, 30432), (5504, 28530), (5706, 27520), (5760, 27262), (6192, 25360), (6340, 24768), (6880, 22824), (7608, 20640), (7740, 20288), (8256, 19020), (9510, 16512), (10144, 15480), (10320, 15216), (11008, 14265), (11412, 13760), (11520, 13631), (12384, 12680)]