168145920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 264

約数和(自身を含む): 603537480

約数和(自身を除く): 435391560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 89, 90, 96, 120, 123, 128, 144, 160, 164, 178, 180, 192, 205, 240, 246, 256, 267, 288, 320, 328, 356, 360, 369, 384, 410, 445, 480, 492, 512, 534, 576, 615, 640, 656, 712, 720, 738, 768, 801, 820, 890, 960, 984, 1024, 1068, 1152, 1230, 1280, 1312, 1335, 1424, 1440, 1476, 1536, 1602, 1640, 1780, 1845, 1920, 1968, 2136, 2304, 2460, 2560, 2624, 2670, 2848, 2880, 2952, 3072, 3204, 3280, 3560, 3649, 3690, 3840, 3936, 4005, 4272, 4608, 4920, 5120, 5248, 5340, 5696, 5760, 5904, 6408, 6560, 7120, 7298, 7380, 7680, 7872, 8010, 8544, 9216, 9840, 10496, 10680, 10947, 11392, 11520, 11808, 12816, 13120, 14240, 14596, 14760, 15360, 15744, 16020, 17088, 18245, 19680, 20992, 21360, 21894, 22784, 23040, 23616, 25632, 26240, 28480, 29192, 29520, 31488, 32040, 32841, 34176, 36490, 39360, 41984, 42720, 43788, 45568, 46080, 47232, 51264, 52480, 54735, 56960, 58384, 59040, 62976, 64080, 65682, 68352, 72980, 78720, 85440, 87576, 91136, 94464, 102528, 104960, 109470, 113920, 116768, 118080, 125952, 128160, 131364, 136704, 145960, 157440, 164205, 170880, 175152, 188928, 205056, 209920, 218940, 227840, 233536, 236160, 256320, 262728, 273408, 291920, 314880, 328410, 341760, 350304, 377856, 410112, 437880, 455680, 467072, 472320, 512640, 525456, 583840, 629760, 656820, 683520, 700608, 820224, 875760, 934144, 944640, 1025280, 1050912, 1167680, 1313640, 1367040, 1401216, 1751520, 1868288, 1889280, 2050560, 2101824, 2335360, 2627280, 2802432, 3503040, 3736576, 4101120, 4203648, 4670720, 5254560, 5604864, 7006080, 8407296, 9341440, 10509120, 11209728, 14012160, 16814592, 18682880, 21018240, 28024320, 33629184, 42036480, 56048640, 84072960, 168145920]

約数ペア:

[(1, 168145920), (2, 84072960), (3, 56048640), (4, 42036480), (5, 33629184), (6, 28024320), (8, 21018240), (9, 18682880), (10, 16814592), (12, 14012160), (15, 11209728), (16, 10509120), (18, 9341440), (20, 8407296), (24, 7006080), (30, 5604864), (32, 5254560), (36, 4670720), (40, 4203648), (41, 4101120), (45, 3736576), (48, 3503040), (60, 2802432), (64, 2627280), (72, 2335360), (80, 2101824), (82, 2050560), (89, 1889280), (90, 1868288), (96, 1751520), (120, 1401216), (123, 1367040), (128, 1313640), (144, 1167680), (160, 1050912), (164, 1025280), (178, 944640), (180, 934144), (192, 875760), (205, 820224), (240, 700608), (246, 683520), (256, 656820), (267, 629760), (288, 583840), (320, 525456), (328, 512640), (356, 472320), (360, 467072), (369, 455680), (384, 437880), (410, 410112), (445, 377856), (480, 350304), (492, 341760), (512, 328410), (534, 314880), (576, 291920), (615, 273408), (640, 262728), (656, 256320), (712, 236160), (720, 233536), (738, 227840), (768, 218940), (801, 209920), (820, 205056), (890, 188928), (960, 175152), (984, 170880), (1024, 164205), (1068, 157440), (1152, 145960), (1230, 136704), (1280, 131364), (1312, 128160), (1335, 125952), (1424, 118080), (1440, 116768), (1476, 113920), (1536, 109470), (1602, 104960), (1640, 102528), (1780, 94464), (1845, 91136), (1920, 87576), (1968, 85440), (2136, 78720), (2304, 72980), (2460, 68352), (2560, 65682), (2624, 64080), (2670, 62976), (2848, 59040), (2880, 58384), (2952, 56960), (3072, 54735), (3204, 52480), (3280, 51264), (3560, 47232), (3649, 46080), (3690, 45568), (3840, 43788), (3936, 42720), (4005, 41984), (4272, 39360), (4608, 36490), (4920, 34176), (5120, 32841), (5248, 32040), (5340, 31488), (5696, 29520), (5760, 29192), (5904, 28480), (6408, 26240), (6560, 25632), (7120, 23616), (7298, 23040), (7380, 22784), (7680, 21894), (7872, 21360), (8010, 20992), (8544, 19680), (9216, 18245), (9840, 17088), (10496, 16020), (10680, 15744), (10947, 15360), (11392, 14760), (11520, 14596), (11808, 14240), (12816, 13120)]