7642087040

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1467

約数の個数: 192

約数和(自身を含む): 21377264040

約数和(自身を除く): 13735177000

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, 197, 224, 245, 280, 320, 392, 394, 448, 490, 560, 640, 784, 788, 896, 980, 985, 1120, 1237, 1379, 1568, 1576, 1960, 1970, 2240, 2474, 2758, 3136, 3152, 3920, 3940, 4480, 4948, 5516, 6185, 6272, 6304, 6895, 7840, 7880, 8659, 9653, 9896, 11032, 12370, 12608, 13790, 15680, 15760, 17318, 19306, 19792, 22064, 24740, 25216, 27580, 31360, 31520, 34636, 38612, 39584, 43295, 44128, 48265, 49480, 55160, 60613, 63040, 69272, 77224, 79168, 86590, 88256, 96530, 98960, 110320, 121226, 126080, 138544, 154448, 158336, 173180, 176512, 193060, 197920, 220640, 242452, 243689, 277088, 303065, 308896, 346360, 386120, 395840, 441280, 484904, 487378, 554176, 606130, 617792, 692720, 772240, 791680, 882560, 969808, 974756, 1108352, 1212260, 1218445, 1235584, 1385440, 1544480, 1705823, 1939616, 1949512, 2424520, 2436890, 2770880, 3088960, 3411646, 3879232, 3899024, 4849040, 4873780, 5541760, 6177920, 6823292, 7758464, 7798048, 8529115, 9698080, 9747560, 11940761, 13646584, 15596096, 17058230, 19396160, 19495120, 23881522, 27293168, 31192192, 34116460, 38792320, 38990240, 47763044, 54586336, 59703805, 68232920, 77980480, 95526088, 109172672, 119407610, 136465840, 155960960, 191052176, 218345344, 238815220, 272931680, 382104352, 477630440, 545863360, 764208704, 955260880, 1091726720, 1528417408, 1910521760, 3821043520, 7642087040]

約数ペア:

[(1, 7642087040), (2, 3821043520), (4, 1910521760), (5, 1528417408), (7, 1091726720), (8, 955260880), (10, 764208704), (14, 545863360), (16, 477630440), (20, 382104352), (28, 272931680), (32, 238815220), (35, 218345344), (40, 191052176), (49, 155960960), (56, 136465840), (64, 119407610), (70, 109172672), (80, 95526088), (98, 77980480), (112, 68232920), (128, 59703805), (140, 54586336), (160, 47763044), (196, 38990240), (197, 38792320), (224, 34116460), (245, 31192192), (280, 27293168), (320, 23881522), (392, 19495120), (394, 19396160), (448, 17058230), (490, 15596096), (560, 13646584), (640, 11940761), (784, 9747560), (788, 9698080), (896, 8529115), (980, 7798048), (985, 7758464), (1120, 6823292), (1237, 6177920), (1379, 5541760), (1568, 4873780), (1576, 4849040), (1960, 3899024), (1970, 3879232), (2240, 3411646), (2474, 3088960), (2758, 2770880), (3136, 2436890), (3152, 2424520), (3920, 1949512), (3940, 1939616), (4480, 1705823), (4948, 1544480), (5516, 1385440), (6185, 1235584), (6272, 1218445), (6304, 1212260), (6895, 1108352), (7840, 974756), (7880, 969808), (8659, 882560), (9653, 791680), (9896, 772240), (11032, 692720), (12370, 617792), (12608, 606130), (13790, 554176), (15680, 487378), (15760, 484904), (17318, 441280), (19306, 395840), (19792, 386120), (22064, 346360), (24740, 308896), (25216, 303065), (27580, 277088), (31360, 243689), (31520, 242452), (34636, 220640), (38612, 197920), (39584, 193060), (43295, 176512), (44128, 173180), (48265, 158336), (49480, 154448), (55160, 138544), (60613, 126080), (63040, 121226), (69272, 110320), (77224, 98960), (79168, 96530), (86590, 88256)]