131456171520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{20161}}^1$

素因数の和:20473

約数の個数: 240

約数和(自身を含む): 456901082352

約数和(自身を除く): 325444910832

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, 283, 288, 320, 360, 384, 480, 512, 566, 576, 640, 720, 768, 849, 960, 1132, 1152, 1280, 1415, 1440, 1536, 1698, 1920, 2264, 2304, 2547, 2560, 2830, 2880, 3396, 3840, 4245, 4528, 4608, 5094, 5660, 5760, 6792, 7680, 8490, 9056, 10188, 11320, 11520, 12735, 13584, 16980, 18112, 20161, 20376, 22640, 23040, 25470, 27168, 33960, 36224, 40322, 40752, 45280, 50940, 54336, 60483, 67920, 72448, 80644, 81504, 90560, 100805, 101880, 108672, 120966, 135840, 144896, 161288, 163008, 181120, 181449, 201610, 203760, 217344, 241932, 271680, 302415, 322576, 326016, 362240, 362898, 403220, 407520, 434688, 483864, 543360, 604830, 645152, 652032, 724480, 725796, 806440, 815040, 907245, 967728, 1086720, 1209660, 1290304, 1304064, 1451592, 1612880, 1630080, 1814490, 1935456, 2173440, 2419320, 2580608, 2903184, 3225760, 3260160, 3628980, 3870912, 4838640, 5161216, 5705563, 5806368, 6451520, 6520320, 7257960, 7741824, 9677280, 10322432, 11411126, 11612736, 12903040, 14515920, 15483648, 17116689, 19354560, 22822252, 23225472, 25806080, 28527815, 29031840, 30967296, 34233378, 38709120, 45644504, 46450944, 51350067, 51612160, 57055630, 58063680, 68466756, 77418240, 85583445, 91289008, 92901888, 102700134, 114111260, 116127360, 136933512, 154836480, 171166890, 182578016, 205400268, 228222520, 232254720, 256750335, 273867024, 342333780, 365156032, 410800536, 456445040, 464509440, 513500670, 547734048, 684667560, 730312064, 821601072, 912890080, 1027001340, 1095468096, 1369335120, 1460624128, 1643202144, 1825780160, 2054002680, 2190936192, 2738670240, 2921248256, 3286404288, 3651560320, 4108005360, 4381872384, 5477340480, 6572808576, 7303120640, 8216010720, 8763744768, 10954680960, 13145617152, 14606241280, 16432021440, 21909361920, 26291234304, 32864042880, 43818723840, 65728085760, 131456171520]

約数ペア:

[(1, 131456171520), (2, 65728085760), (3, 43818723840), (4, 32864042880), (5, 26291234304), (6, 21909361920), (8, 16432021440), (9, 14606241280), (10, 13145617152), (12, 10954680960), (15, 8763744768), (16, 8216010720), (18, 7303120640), (20, 6572808576), (24, 5477340480), (30, 4381872384), (32, 4108005360), (36, 3651560320), (40, 3286404288), (45, 2921248256), (48, 2738670240), (60, 2190936192), (64, 2054002680), (72, 1825780160), (80, 1643202144), (90, 1460624128), (96, 1369335120), (120, 1095468096), (128, 1027001340), (144, 912890080), (160, 821601072), (180, 730312064), (192, 684667560), (240, 547734048), (256, 513500670), (283, 464509440), (288, 456445040), (320, 410800536), (360, 365156032), (384, 342333780), (480, 273867024), (512, 256750335), (566, 232254720), (576, 228222520), (640, 205400268), (720, 182578016), (768, 171166890), (849, 154836480), (960, 136933512), (1132, 116127360), (1152, 114111260), (1280, 102700134), (1415, 92901888), (1440, 91289008), (1536, 85583445), (1698, 77418240), (1920, 68466756), (2264, 58063680), (2304, 57055630), (2547, 51612160), (2560, 51350067), (2830, 46450944), (2880, 45644504), (3396, 38709120), (3840, 34233378), (4245, 30967296), (4528, 29031840), (4608, 28527815), (5094, 25806080), (5660, 23225472), (5760, 22822252), (6792, 19354560), (7680, 17116689), (8490, 15483648), (9056, 14515920), (10188, 12903040), (11320, 11612736), (11520, 11411126), (12735, 10322432), (13584, 9677280), (16980, 7741824), (18112, 7257960), (20161, 6520320), (20376, 6451520), (22640, 5806368), (23040, 5705563), (25470, 5161216), (27168, 4838640), (33960, 3870912), (36224, 3628980), (40322, 3260160), (40752, 3225760), (45280, 2903184), (50940, 2580608), (54336, 2419320), (60483, 2173440), (67920, 1935456), (72448, 1814490), (80644, 1630080), (81504, 1612880), (90560, 1451592), (100805, 1304064), (101880, 1290304), (108672, 1209660), (120966, 1086720), (135840, 967728), (144896, 907245), (161288, 815040), (163008, 806440), (181120, 725796), (181449, 724480), (201610, 652032), (203760, 645152), (217344, 604830), (241932, 543360), (271680, 483864), (302415, 434688), (322576, 407520), (326016, 403220), (362240, 362898)]