8494545920

素因数分解:

$2^{10}\times 5^1\times 7^4\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 220

約数和(自身を含む): 23806102344

約数和(自身を除く): 15311556424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 392, 448, 490, 512, 560, 640, 686, 691, 784, 896, 980, 1024, 1120, 1280, 1372, 1382, 1568, 1715, 1792, 1960, 2240, 2401, 2560, 2744, 2764, 3136, 3430, 3455, 3584, 3920, 4480, 4802, 4837, 5120, 5488, 5528, 6272, 6860, 6910, 7168, 7840, 8960, 9604, 9674, 10976, 11056, 12005, 12544, 13720, 13820, 15680, 17920, 19208, 19348, 21952, 22112, 24010, 24185, 25088, 27440, 27640, 31360, 33859, 35840, 38416, 38696, 43904, 44224, 48020, 48370, 50176, 54880, 55280, 62720, 67718, 76832, 77392, 87808, 88448, 96040, 96740, 109760, 110560, 125440, 135436, 153664, 154784, 169295, 175616, 176896, 192080, 193480, 219520, 221120, 237013, 250880, 270872, 307328, 309568, 338590, 351232, 353792, 384160, 386960, 439040, 442240, 474026, 541744, 614656, 619136, 677180, 707584, 768320, 773920, 878080, 884480, 948052, 1083488, 1185065, 1229312, 1238272, 1354360, 1536640, 1547840, 1659091, 1756160, 1768960, 1896104, 2166976, 2370130, 2458624, 2476544, 2708720, 3073280, 3095680, 3318182, 3537920, 3792208, 4333952, 4740260, 4953088, 5417440, 6146560, 6191360, 6636364, 7584416, 8295455, 8667904, 9480520, 10834880, 12293120, 12382720, 13272728, 15168832, 16590910, 17335808, 18961040, 21669760, 24765440, 26545456, 30337664, 33181820, 34671616, 37922080, 43339520, 53090912, 60675328, 66363640, 75844160, 86679040, 106181824, 121350656, 132727280, 151688320, 173358080, 212363648, 242701312, 265454560, 303376640, 424727296, 530909120, 606753280, 849454592, 1061818240, 1213506560, 1698909184, 2123636480, 4247272960, 8494545920]

約数ペア:

[(1, 8494545920), (2, 4247272960), (4, 2123636480), (5, 1698909184), (7, 1213506560), (8, 1061818240), (10, 849454592), (14, 606753280), (16, 530909120), (20, 424727296), (28, 303376640), (32, 265454560), (35, 242701312), (40, 212363648), (49, 173358080), (56, 151688320), (64, 132727280), (70, 121350656), (80, 106181824), (98, 86679040), (112, 75844160), (128, 66363640), (140, 60675328), (160, 53090912), (196, 43339520), (224, 37922080), (245, 34671616), (256, 33181820), (280, 30337664), (320, 26545456), (343, 24765440), (392, 21669760), (448, 18961040), (490, 17335808), (512, 16590910), (560, 15168832), (640, 13272728), (686, 12382720), (691, 12293120), (784, 10834880), (896, 9480520), (980, 8667904), (1024, 8295455), (1120, 7584416), (1280, 6636364), (1372, 6191360), (1382, 6146560), (1568, 5417440), (1715, 4953088), (1792, 4740260), (1960, 4333952), (2240, 3792208), (2401, 3537920), (2560, 3318182), (2744, 3095680), (2764, 3073280), (3136, 2708720), (3430, 2476544), (3455, 2458624), (3584, 2370130), (3920, 2166976), (4480, 1896104), (4802, 1768960), (4837, 1756160), (5120, 1659091), (5488, 1547840), (5528, 1536640), (6272, 1354360), (6860, 1238272), (6910, 1229312), (7168, 1185065), (7840, 1083488), (8960, 948052), (9604, 884480), (9674, 878080), (10976, 773920), (11056, 768320), (12005, 707584), (12544, 677180), (13720, 619136), (13820, 614656), (15680, 541744), (17920, 474026), (19208, 442240), (19348, 439040), (21952, 386960), (22112, 384160), (24010, 353792), (24185, 351232), (25088, 338590), (27440, 309568), (27640, 307328), (31360, 270872), (33859, 250880), (35840, 237013), (38416, 221120), (38696, 219520), (43904, 193480), (44224, 192080), (48020, 176896), (48370, 175616), (50176, 169295), (54880, 154784), (55280, 153664), (62720, 135436), (67718, 125440), (76832, 110560), (77392, 109760), (87808, 96740), (88448, 96040)]