491886329280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{66569}}^1$

素因数の和:66811

約数の個数: 224

約数和(自身を含む): 1607010451200

約数和(自身を除く): 1115124121920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 179, 192, 215, 240, 258, 320, 344, 358, 430, 480, 516, 537, 645, 688, 716, 860, 895, 960, 1032, 1074, 1290, 1376, 1432, 1720, 1790, 2064, 2148, 2580, 2685, 2752, 2864, 3440, 3580, 4128, 4296, 5160, 5370, 5728, 6880, 7160, 7697, 8256, 8592, 10320, 10740, 11456, 13760, 14320, 15394, 17184, 20640, 21480, 23091, 28640, 30788, 34368, 38485, 41280, 42960, 46182, 57280, 61576, 66569, 76970, 85920, 92364, 115455, 123152, 133138, 153940, 171840, 184728, 199707, 230910, 246304, 266276, 307880, 332845, 369456, 399414, 461820, 492608, 532552, 615760, 665690, 738912, 798828, 923640, 998535, 1065104, 1231520, 1331380, 1477824, 1597656, 1847280, 1997070, 2130208, 2463040, 2662760, 2862467, 3195312, 3694560, 3994140, 4260416, 5325520, 5724934, 6390624, 7389120, 7988280, 8587401, 10651040, 11449868, 11915851, 12781248, 14312335, 15976560, 17174802, 21302080, 22899736, 23831702, 28624670, 31953120, 34349604, 35747553, 42937005, 45799472, 47663404, 57249340, 59579255, 63906240, 68699208, 71495106, 85874010, 91598944, 95326808, 114498680, 119158510, 137398416, 142990212, 171748020, 178737765, 183197888, 190653616, 228997360, 238317020, 274796832, 285980424, 343496040, 357475530, 381307232, 457994720, 476634040, 512381593, 549593664, 571960848, 686992080, 714951060, 762614464, 915989440, 953268080, 1024763186, 1143921696, 1373984160, 1429902120, 1537144779, 1906536160, 2049526372, 2287843392, 2561907965, 2747968320, 2859804240, 3074289558, 3813072320, 4099052744, 5123815930, 5719608480, 6148579116, 7685723895, 8198105488, 10247631860, 11439216960, 12297158232, 15371447790, 16396210976, 20495263720, 24594316464, 30742895580, 32792421952, 40990527440, 49188632928, 61485791160, 81981054880, 98377265856, 122971582320, 163962109760, 245943164640, 491886329280]

約数ペア:

[(1, 491886329280), (2, 245943164640), (3, 163962109760), (4, 122971582320), (5, 98377265856), (6, 81981054880), (8, 61485791160), (10, 49188632928), (12, 40990527440), (15, 32792421952), (16, 30742895580), (20, 24594316464), (24, 20495263720), (30, 16396210976), (32, 15371447790), (40, 12297158232), (43, 11439216960), (48, 10247631860), (60, 8198105488), (64, 7685723895), (80, 6148579116), (86, 5719608480), (96, 5123815930), (120, 4099052744), (129, 3813072320), (160, 3074289558), (172, 2859804240), (179, 2747968320), (192, 2561907965), (215, 2287843392), (240, 2049526372), (258, 1906536160), (320, 1537144779), (344, 1429902120), (358, 1373984160), (430, 1143921696), (480, 1024763186), (516, 953268080), (537, 915989440), (645, 762614464), (688, 714951060), (716, 686992080), (860, 571960848), (895, 549593664), (960, 512381593), (1032, 476634040), (1074, 457994720), (1290, 381307232), (1376, 357475530), (1432, 343496040), (1720, 285980424), (1790, 274796832), (2064, 238317020), (2148, 228997360), (2580, 190653616), (2685, 183197888), (2752, 178737765), (2864, 171748020), (3440, 142990212), (3580, 137398416), (4128, 119158510), (4296, 114498680), (5160, 95326808), (5370, 91598944), (5728, 85874010), (6880, 71495106), (7160, 68699208), (7697, 63906240), (8256, 59579255), (8592, 57249340), (10320, 47663404), (10740, 45799472), (11456, 42937005), (13760, 35747553), (14320, 34349604), (15394, 31953120), (17184, 28624670), (20640, 23831702), (21480, 22899736), (23091, 21302080), (28640, 17174802), (30788, 15976560), (34368, 14312335), (38485, 12781248), (41280, 11915851), (42960, 11449868), (46182, 10651040), (57280, 8587401), (61576, 7988280), (66569, 7389120), (76970, 6390624), (85920, 5724934), (92364, 5325520), (115455, 4260416), (123152, 3994140), (133138, 3694560), (153940, 3195312), (171840, 2862467), (184728, 2662760), (199707, 2463040), (230910, 2130208), (246304, 1997070), (266276, 1847280), (307880, 1597656), (332845, 1477824), (369456, 1331380), (399414, 1231520), (461820, 1065104), (492608, 998535), (532552, 923640), (615760, 798828), (665690, 738912)]