128054914560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{20509}}^1$

素因数の和:20809

約数の個数: 240

約数和(自身を含む): 445148383680

約数和(自身を除く): 317093469120

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, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 271, 288, 320, 360, 384, 480, 512, 542, 576, 640, 720, 768, 813, 960, 1084, 1152, 1280, 1355, 1440, 1536, 1626, 1920, 2168, 2304, 2439, 2560, 2710, 2880, 3252, 3840, 4065, 4336, 4608, 4878, 5420, 5760, 6504, 7680, 8130, 8672, 9756, 10840, 11520, 12195, 13008, 16260, 17344, 19512, 20509, 21680, 23040, 24390, 26016, 32520, 34688, 39024, 41018, 43360, 48780, 52032, 61527, 65040, 69376, 78048, 82036, 86720, 97560, 102545, 104064, 123054, 130080, 138752, 156096, 164072, 173440, 184581, 195120, 205090, 208128, 246108, 260160, 307635, 312192, 328144, 346880, 369162, 390240, 410180, 416256, 492216, 520320, 615270, 624384, 656288, 693760, 738324, 780480, 820360, 922905, 984432, 1040640, 1230540, 1248768, 1312576, 1476648, 1560960, 1640720, 1845810, 1968864, 2081280, 2461080, 2625152, 2953296, 3121920, 3281440, 3691620, 3937728, 4922160, 5250304, 5557939, 5906592, 6243840, 6562880, 7383240, 7875456, 9844320, 10500608, 11115878, 11813184, 13125760, 14766480, 15750912, 16673817, 19688640, 22231756, 23626368, 26251520, 27789695, 29532960, 31501824, 33347634, 39377280, 44463512, 47252736, 50021451, 52503040, 55579390, 59065920, 66695268, 78754560, 83369085, 88927024, 94505472, 100042902, 111158780, 118131840, 133390536, 157509120, 166738170, 177854048, 200085804, 222317560, 236263680, 250107255, 266781072, 333476340, 355708096, 400171608, 444635120, 472527360, 500214510, 533562144, 666952680, 711416192, 800343216, 889270240, 1000429020, 1067124288, 1333905360, 1422832384, 1600686432, 1778540480, 2000858040, 2134248576, 2667810720, 2845664768, 3201372864, 3557080960, 4001716080, 4268497152, 5335621440, 6402745728, 7114161920, 8003432160, 8536994304, 10671242880, 12805491456, 14228323840, 16006864320, 21342485760, 25610982912, 32013728640, 42684971520, 64027457280, 128054914560]

約数ペア:

[(1, 128054914560), (2, 64027457280), (3, 42684971520), (4, 32013728640), (5, 25610982912), (6, 21342485760), (8, 16006864320), (9, 14228323840), (10, 12805491456), (12, 10671242880), (15, 8536994304), (16, 8003432160), (18, 7114161920), (20, 6402745728), (24, 5335621440), (30, 4268497152), (32, 4001716080), (36, 3557080960), (40, 3201372864), (45, 2845664768), (48, 2667810720), (60, 2134248576), (64, 2000858040), (72, 1778540480), (80, 1600686432), (90, 1422832384), (96, 1333905360), (120, 1067124288), (128, 1000429020), (144, 889270240), (160, 800343216), (180, 711416192), (192, 666952680), (240, 533562144), (256, 500214510), (271, 472527360), (288, 444635120), (320, 400171608), (360, 355708096), (384, 333476340), (480, 266781072), (512, 250107255), (542, 236263680), (576, 222317560), (640, 200085804), (720, 177854048), (768, 166738170), (813, 157509120), (960, 133390536), (1084, 118131840), (1152, 111158780), (1280, 100042902), (1355, 94505472), (1440, 88927024), (1536, 83369085), (1626, 78754560), (1920, 66695268), (2168, 59065920), (2304, 55579390), (2439, 52503040), (2560, 50021451), (2710, 47252736), (2880, 44463512), (3252, 39377280), (3840, 33347634), (4065, 31501824), (4336, 29532960), (4608, 27789695), (4878, 26251520), (5420, 23626368), (5760, 22231756), (6504, 19688640), (7680, 16673817), (8130, 15750912), (8672, 14766480), (9756, 13125760), (10840, 11813184), (11520, 11115878), (12195, 10500608), (13008, 9844320), (16260, 7875456), (17344, 7383240), (19512, 6562880), (20509, 6243840), (21680, 5906592), (23040, 5557939), (24390, 5250304), (26016, 4922160), (32520, 3937728), (34688, 3691620), (39024, 3281440), (41018, 3121920), (43360, 2953296), (48780, 2625152), (52032, 2461080), (61527, 2081280), (65040, 1968864), (69376, 1845810), (78048, 1640720), (82036, 1560960), (86720, 1476648), (97560, 1312576), (102545, 1248768), (104064, 1230540), (123054, 1040640), (130080, 984432), (138752, 922905), (156096, 820360), (164072, 780480), (173440, 738324), (184581, 693760), (195120, 656288), (205090, 624384), (208128, 615270), (246108, 520320), (260160, 492216), (307635, 416256), (312192, 410180), (328144, 390240), (346880, 369162)]