15697310720

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4813}}^1$

素因数の和:4865

約数の個数: 264

約数和(自身を含む): 47182187304

約数和(自身を除く): 31484876584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 512, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1024, 1040, 1120, 1274, 1280, 1456, 1568, 1664, 1792, 1820, 1960, 2080, 2240, 2548, 2560, 2912, 3136, 3185, 3328, 3584, 3640, 3920, 4160, 4480, 4813, 5096, 5120, 5824, 6272, 6370, 6656, 7168, 7280, 7840, 8320, 8960, 9626, 10192, 11648, 12544, 12740, 13312, 14560, 15680, 16640, 17920, 19252, 20384, 23296, 24065, 25088, 25480, 29120, 31360, 33280, 33691, 35840, 38504, 40768, 46592, 48130, 50176, 50960, 58240, 62569, 62720, 66560, 67382, 77008, 81536, 93184, 96260, 101920, 116480, 125138, 125440, 134764, 154016, 163072, 168455, 192520, 203840, 232960, 235837, 250276, 250880, 269528, 308032, 312845, 326144, 336910, 385040, 407680, 437983, 465920, 471674, 500552, 539056, 616064, 625690, 652288, 673820, 770080, 815360, 875966, 943348, 1001104, 1078112, 1179185, 1232128, 1251380, 1347640, 1540160, 1630720, 1751932, 1886696, 2002208, 2156224, 2189915, 2358370, 2464256, 2502760, 2695280, 3065881, 3080320, 3261440, 3503864, 3773392, 4004416, 4312448, 4379830, 4716740, 4928512, 5005520, 5390560, 6131762, 6160640, 7007728, 7546784, 8008832, 8624896, 8759660, 9433480, 10011040, 10781120, 12263524, 12321280, 14015456, 15093568, 15329405, 16017664, 17249792, 17519320, 18866960, 20022080, 21562240, 24527048, 24642560, 28030912, 30187136, 30658810, 32035328, 34499584, 35038640, 37733920, 40044160, 43124480, 49054096, 56061824, 60374272, 61317620, 64070656, 70077280, 75467840, 80088320, 86248960, 98108192, 112123648, 120748544, 122635240, 140154560, 150935680, 160176640, 172497920, 196216384, 224247296, 241497088, 245270480, 280309120, 301871360, 320353280, 392432768, 448494592, 490540960, 560618240, 603742720, 784865536, 981081920, 1121236480, 1207485440, 1569731072, 1962163840, 2242472960, 3139462144, 3924327680, 7848655360, 15697310720]

約数ペア:

[(1, 15697310720), (2, 7848655360), (4, 3924327680), (5, 3139462144), (7, 2242472960), (8, 1962163840), (10, 1569731072), (13, 1207485440), (14, 1121236480), (16, 981081920), (20, 784865536), (26, 603742720), (28, 560618240), (32, 490540960), (35, 448494592), (40, 392432768), (49, 320353280), (52, 301871360), (56, 280309120), (64, 245270480), (65, 241497088), (70, 224247296), (80, 196216384), (91, 172497920), (98, 160176640), (104, 150935680), (112, 140154560), (128, 122635240), (130, 120748544), (140, 112123648), (160, 98108192), (182, 86248960), (196, 80088320), (208, 75467840), (224, 70077280), (245, 64070656), (256, 61317620), (260, 60374272), (280, 56061824), (320, 49054096), (364, 43124480), (392, 40044160), (416, 37733920), (448, 35038640), (455, 34499584), (490, 32035328), (512, 30658810), (520, 30187136), (560, 28030912), (637, 24642560), (640, 24527048), (728, 21562240), (784, 20022080), (832, 18866960), (896, 17519320), (910, 17249792), (980, 16017664), (1024, 15329405), (1040, 15093568), (1120, 14015456), (1274, 12321280), (1280, 12263524), (1456, 10781120), (1568, 10011040), (1664, 9433480), (1792, 8759660), (1820, 8624896), (1960, 8008832), (2080, 7546784), (2240, 7007728), (2548, 6160640), (2560, 6131762), (2912, 5390560), (3136, 5005520), (3185, 4928512), (3328, 4716740), (3584, 4379830), (3640, 4312448), (3920, 4004416), (4160, 3773392), (4480, 3503864), (4813, 3261440), (5096, 3080320), (5120, 3065881), (5824, 2695280), (6272, 2502760), (6370, 2464256), (6656, 2358370), (7168, 2189915), (7280, 2156224), (7840, 2002208), (8320, 1886696), (8960, 1751932), (9626, 1630720), (10192, 1540160), (11648, 1347640), (12544, 1251380), (12740, 1232128), (13312, 1179185), (14560, 1078112), (15680, 1001104), (16640, 943348), (17920, 875966), (19252, 815360), (20384, 770080), (23296, 673820), (24065, 652288), (25088, 625690), (25480, 616064), (29120, 539056), (31360, 500552), (33280, 471674), (33691, 465920), (35840, 437983), (38504, 407680), (40768, 385040), (46592, 336910), (48130, 326144), (50176, 312845), (50960, 308032), (58240, 269528), (62569, 250880), (62720, 250276), (66560, 235837), (67382, 232960), (77008, 203840), (81536, 192520), (93184, 168455), (96260, 163072), (101920, 154016), (116480, 134764), (125138, 125440)]