207997004800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20161}}^1$

素因数の和:20235

約数の個数: 264

約数和(自身を含む): 573180175232

約数和(自身を除く): 365183170432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 400, 403, 416, 496, 512, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1024, 1040, 1240, 1280, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2480, 2560, 2600, 3100, 3200, 3224, 3328, 3968, 4030, 4160, 4960, 5120, 5200, 6200, 6400, 6448, 6656, 7936, 8060, 8320, 9920, 10075, 10400, 12400, 12800, 12896, 13312, 15872, 16120, 16640, 19840, 20150, 20161, 20800, 24800, 25600, 25792, 31744, 32240, 33280, 39680, 40300, 40322, 41600, 49600, 51584, 64480, 66560, 79360, 80600, 80644, 83200, 99200, 100805, 103168, 128960, 158720, 161200, 161288, 166400, 198400, 201610, 206336, 257920, 262093, 322400, 322576, 332800, 396800, 403220, 412672, 504025, 515840, 524186, 624991, 644800, 645152, 793600, 806440, 1008050, 1031680, 1048372, 1249982, 1289600, 1290304, 1310465, 1612880, 2016100, 2063360, 2096744, 2499964, 2579200, 2580608, 2620930, 3124955, 3225760, 4032200, 4193488, 4999928, 5158400, 5161216, 5241860, 6249910, 6451520, 6552325, 8064400, 8124883, 8386976, 9999856, 10316800, 10322432, 10483720, 12499820, 12903040, 13104650, 15624775, 16128800, 16249766, 16773952, 19999712, 20644864, 20967440, 24999640, 25806080, 26209300, 31249550, 32257600, 32499532, 33547904, 39999424, 40624415, 41934880, 49999280, 51612160, 52418600, 62499100, 64515200, 64999064, 67095808, 79998848, 81248830, 83869760, 99998560, 103224320, 104837200, 124998200, 129030400, 129998128, 134191616, 159997696, 162497660, 167739520, 199997120, 203122075, 209674400, 249996400, 258060800, 259996256, 268383232, 319995392, 324995320, 335479040, 399994240, 406244150, 419348800, 499992800, 516121600, 519992512, 639990784, 649990640, 670958080, 799988480, 812488300, 838697600, 999985600, 1039985024, 1299981280, 1341916160, 1599976960, 1624976600, 1677395200, 1999971200, 2079970048, 2599962560, 3199953920, 3249953200, 3354790400, 3999942400, 4159940096, 5199925120, 6499906400, 6709580800, 7999884800, 8319880192, 10399850240, 12999812800, 15999769600, 20799700480, 25999625600, 41599400960, 51999251200, 103998502400, 207997004800]

約数ペア:

[(1, 207997004800), (2, 103998502400), (4, 51999251200), (5, 41599400960), (8, 25999625600), (10, 20799700480), (13, 15999769600), (16, 12999812800), (20, 10399850240), (25, 8319880192), (26, 7999884800), (31, 6709580800), (32, 6499906400), (40, 5199925120), (50, 4159940096), (52, 3999942400), (62, 3354790400), (64, 3249953200), (65, 3199953920), (80, 2599962560), (100, 2079970048), (104, 1999971200), (124, 1677395200), (128, 1624976600), (130, 1599976960), (155, 1341916160), (160, 1299981280), (200, 1039985024), (208, 999985600), (248, 838697600), (256, 812488300), (260, 799988480), (310, 670958080), (320, 649990640), (325, 639990784), (400, 519992512), (403, 516121600), (416, 499992800), (496, 419348800), (512, 406244150), (520, 399994240), (620, 335479040), (640, 324995320), (650, 319995392), (775, 268383232), (800, 259996256), (806, 258060800), (832, 249996400), (992, 209674400), (1024, 203122075), (1040, 199997120), (1240, 167739520), (1280, 162497660), (1300, 159997696), (1550, 134191616), (1600, 129998128), (1612, 129030400), (1664, 124998200), (1984, 104837200), (2015, 103224320), (2080, 99998560), (2480, 83869760), (2560, 81248830), (2600, 79998848), (3100, 67095808), (3200, 64999064), (3224, 64515200), (3328, 62499100), (3968, 52418600), (4030, 51612160), (4160, 49999280), (4960, 41934880), (5120, 40624415), (5200, 39999424), (6200, 33547904), (6400, 32499532), (6448, 32257600), (6656, 31249550), (7936, 26209300), (8060, 25806080), (8320, 24999640), (9920, 20967440), (10075, 20644864), (10400, 19999712), (12400, 16773952), (12800, 16249766), (12896, 16128800), (13312, 15624775), (15872, 13104650), (16120, 12903040), (16640, 12499820), (19840, 10483720), (20150, 10322432), (20161, 10316800), (20800, 9999856), (24800, 8386976), (25600, 8124883), (25792, 8064400), (31744, 6552325), (32240, 6451520), (33280, 6249910), (39680, 5241860), (40300, 5161216), (40322, 5158400), (41600, 4999928), (49600, 4193488), (51584, 4032200), (64480, 3225760), (66560, 3124955), (79360, 2620930), (80600, 2580608), (80644, 2579200), (83200, 2499964), (99200, 2096744), (100805, 2063360), (103168, 2016100), (128960, 1612880), (158720, 1310465), (161200, 1290304), (161288, 1289600), (166400, 1249982), (198400, 1048372), (201610, 1031680), (206336, 1008050), (257920, 806440), (262093, 793600), (322400, 645152), (322576, 644800), (332800, 624991), (396800, 524186), (403220, 515840), (412672, 504025)]