154817280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 545257440

約数和(自身を除く): 390440160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 151, 160, 178, 180, 192, 240, 256, 267, 288, 302, 320, 356, 360, 384, 445, 453, 480, 534, 576, 604, 640, 712, 720, 755, 768, 801, 890, 906, 960, 1068, 1152, 1208, 1280, 1335, 1359, 1424, 1440, 1510, 1602, 1780, 1812, 1920, 2136, 2265, 2304, 2416, 2670, 2718, 2848, 2880, 3020, 3204, 3560, 3624, 3840, 4005, 4272, 4530, 4832, 5340, 5436, 5696, 5760, 6040, 6408, 6795, 7120, 7248, 8010, 8544, 9060, 9664, 10680, 10872, 11392, 11520, 12080, 12816, 13439, 13590, 14240, 14496, 16020, 17088, 18120, 19328, 21360, 21744, 22784, 24160, 25632, 26878, 27180, 28480, 28992, 32040, 34176, 36240, 38656, 40317, 42720, 43488, 48320, 51264, 53756, 54360, 56960, 57984, 64080, 67195, 68352, 72480, 80634, 85440, 86976, 96640, 102528, 107512, 108720, 113920, 115968, 120951, 128160, 134390, 144960, 161268, 170880, 173952, 193280, 201585, 205056, 215024, 217440, 241902, 256320, 268780, 289920, 322536, 341760, 347904, 403170, 430048, 434880, 483804, 512640, 537560, 579840, 604755, 645072, 806340, 860096, 869760, 967608, 1025280, 1075120, 1209510, 1290144, 1612680, 1720192, 1739520, 1935216, 2150240, 2419020, 2580288, 3225360, 3440384, 3870432, 4300480, 4838040, 5160576, 6450720, 7740864, 8600960, 9676080, 10321152, 12901440, 15481728, 17201920, 19352160, 25802880, 30963456, 38704320, 51605760, 77408640, 154817280]

約数ペア:

[(1, 154817280), (2, 77408640), (3, 51605760), (4, 38704320), (5, 30963456), (6, 25802880), (8, 19352160), (9, 17201920), (10, 15481728), (12, 12901440), (15, 10321152), (16, 9676080), (18, 8600960), (20, 7740864), (24, 6450720), (30, 5160576), (32, 4838040), (36, 4300480), (40, 3870432), (45, 3440384), (48, 3225360), (60, 2580288), (64, 2419020), (72, 2150240), (80, 1935216), (89, 1739520), (90, 1720192), (96, 1612680), (120, 1290144), (128, 1209510), (144, 1075120), (151, 1025280), (160, 967608), (178, 869760), (180, 860096), (192, 806340), (240, 645072), (256, 604755), (267, 579840), (288, 537560), (302, 512640), (320, 483804), (356, 434880), (360, 430048), (384, 403170), (445, 347904), (453, 341760), (480, 322536), (534, 289920), (576, 268780), (604, 256320), (640, 241902), (712, 217440), (720, 215024), (755, 205056), (768, 201585), (801, 193280), (890, 173952), (906, 170880), (960, 161268), (1068, 144960), (1152, 134390), (1208, 128160), (1280, 120951), (1335, 115968), (1359, 113920), (1424, 108720), (1440, 107512), (1510, 102528), (1602, 96640), (1780, 86976), (1812, 85440), (1920, 80634), (2136, 72480), (2265, 68352), (2304, 67195), (2416, 64080), (2670, 57984), (2718, 56960), (2848, 54360), (2880, 53756), (3020, 51264), (3204, 48320), (3560, 43488), (3624, 42720), (3840, 40317), (4005, 38656), (4272, 36240), (4530, 34176), (4832, 32040), (5340, 28992), (5436, 28480), (5696, 27180), (5760, 26878), (6040, 25632), (6408, 24160), (6795, 22784), (7120, 21744), (7248, 21360), (8010, 19328), (8544, 18120), (9060, 17088), (9664, 16020), (10680, 14496), (10872, 14240), (11392, 13590), (11520, 13439), (12080, 12816)]