156142080

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{251}}^1$

素因数の和:289

約数の個数: 240

約数和(自身を含む): 563026464

約数和(自身を除く): 406884384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 251, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 502, 512, 540, 576, 640, 648, 720, 753, 768, 810, 864, 960, 972, 1004, 1080, 1152, 1215, 1255, 1280, 1296, 1440, 1506, 1536, 1620, 1728, 1920, 1944, 2008, 2160, 2259, 2304, 2430, 2510, 2560, 2592, 2880, 3012, 3240, 3456, 3765, 3840, 3888, 4016, 4320, 4518, 4608, 4860, 5020, 5184, 5760, 6024, 6480, 6777, 6912, 7530, 7680, 7776, 8032, 8640, 9036, 9720, 10040, 10368, 11295, 11520, 12048, 12960, 13554, 13824, 15060, 15552, 16064, 17280, 18072, 19440, 20080, 20331, 20736, 22590, 23040, 24096, 25920, 27108, 30120, 31104, 32128, 33885, 34560, 36144, 38880, 40160, 40662, 41472, 45180, 48192, 51840, 54216, 60240, 60993, 62208, 64256, 67770, 69120, 72288, 77760, 80320, 81324, 90360, 96384, 101655, 103680, 108432, 120480, 121986, 124416, 128512, 135540, 144576, 155520, 160640, 162648, 180720, 192768, 203310, 207360, 216864, 240960, 243972, 271080, 289152, 304965, 311040, 321280, 325296, 361440, 385536, 406620, 433728, 481920, 487944, 542160, 578304, 609930, 622080, 642560, 650592, 722880, 813240, 867456, 963840, 975888, 1084320, 1156608, 1219860, 1301184, 1445760, 1626480, 1734912, 1927680, 1951776, 2168640, 2439720, 2602368, 2891520, 3252960, 3469824, 3903552, 4337280, 4879440, 5204736, 5783040, 6505920, 7807104, 8674560, 9758880, 10409472, 13011840, 15614208, 17349120, 19517760, 26023680, 31228416, 39035520, 52047360, 78071040, 156142080]

約数ペア:

[(1, 156142080), (2, 78071040), (3, 52047360), (4, 39035520), (5, 31228416), (6, 26023680), (8, 19517760), (9, 17349120), (10, 15614208), (12, 13011840), (15, 10409472), (16, 9758880), (18, 8674560), (20, 7807104), (24, 6505920), (27, 5783040), (30, 5204736), (32, 4879440), (36, 4337280), (40, 3903552), (45, 3469824), (48, 3252960), (54, 2891520), (60, 2602368), (64, 2439720), (72, 2168640), (80, 1951776), (81, 1927680), (90, 1734912), (96, 1626480), (108, 1445760), (120, 1301184), (128, 1219860), (135, 1156608), (144, 1084320), (160, 975888), (162, 963840), (180, 867456), (192, 813240), (216, 722880), (240, 650592), (243, 642560), (251, 622080), (256, 609930), (270, 578304), (288, 542160), (320, 487944), (324, 481920), (360, 433728), (384, 406620), (405, 385536), (432, 361440), (480, 325296), (486, 321280), (502, 311040), (512, 304965), (540, 289152), (576, 271080), (640, 243972), (648, 240960), (720, 216864), (753, 207360), (768, 203310), (810, 192768), (864, 180720), (960, 162648), (972, 160640), (1004, 155520), (1080, 144576), (1152, 135540), (1215, 128512), (1255, 124416), (1280, 121986), (1296, 120480), (1440, 108432), (1506, 103680), (1536, 101655), (1620, 96384), (1728, 90360), (1920, 81324), (1944, 80320), (2008, 77760), (2160, 72288), (2259, 69120), (2304, 67770), (2430, 64256), (2510, 62208), (2560, 60993), (2592, 60240), (2880, 54216), (3012, 51840), (3240, 48192), (3456, 45180), (3765, 41472), (3840, 40662), (3888, 40160), (4016, 38880), (4320, 36144), (4518, 34560), (4608, 33885), (4860, 32128), (5020, 31104), (5184, 30120), (5760, 27108), (6024, 25920), (6480, 24096), (6777, 23040), (6912, 22590), (7530, 20736), (7680, 20331), (7776, 20080), (8032, 19440), (8640, 18072), (9036, 17280), (9720, 16064), (10040, 15552), (10368, 15060), (11295, 13824), (11520, 13554), (12048, 12960)]