8240473280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:947

約数の個数: 224

約数和(自身を含む): 22436084160

約数和(自身を除く): 14195610880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 137, 152, 160, 190, 208, 247, 260, 274, 304, 320, 380, 416, 494, 520, 548, 608, 685, 760, 761, 832, 988, 1040, 1096, 1216, 1235, 1370, 1520, 1522, 1781, 1976, 2080, 2192, 2470, 2603, 2740, 3040, 3044, 3562, 3805, 3952, 4160, 4384, 4940, 5206, 5480, 6080, 6088, 7124, 7610, 7904, 8768, 8905, 9880, 9893, 10412, 10960, 12176, 13015, 14248, 14459, 15220, 15808, 17810, 19760, 19786, 20824, 21920, 24352, 26030, 28496, 28918, 30440, 33839, 35620, 39520, 39572, 41648, 43840, 48704, 49465, 52060, 56992, 57836, 60880, 67678, 71240, 72295, 79040, 79144, 83296, 98930, 104120, 104257, 113984, 115672, 121760, 135356, 142480, 144590, 158288, 166592, 169195, 187967, 197860, 208240, 208514, 231344, 243520, 270712, 284960, 289180, 316576, 338390, 375934, 395720, 416480, 417028, 462688, 521285, 541424, 569920, 578360, 633152, 676780, 751868, 791440, 832960, 834056, 925376, 939835, 1042570, 1082848, 1156720, 1353560, 1355341, 1503736, 1582880, 1668112, 1879670, 1980883, 2085140, 2165696, 2313440, 2707120, 2710682, 3007472, 3165760, 3336224, 3759340, 3961766, 4170280, 4626880, 5414240, 5421364, 6014944, 6672448, 6776705, 7518680, 7923532, 8340560, 9904415, 10828480, 10842728, 12029888, 13553410, 15037360, 15847064, 16681120, 19808830, 21685456, 25751479, 27106820, 30074720, 31694128, 33362240, 39617660, 43370912, 51502958, 54213640, 60149440, 63388256, 79235320, 86741824, 103005916, 108427280, 126776512, 128757395, 158470640, 206011832, 216854560, 257514790, 316941280, 412023664, 433709120, 515029580, 633882560, 824047328, 1030059160, 1648094656, 2060118320, 4120236640, 8240473280]

約数ペア:

[(1, 8240473280), (2, 4120236640), (4, 2060118320), (5, 1648094656), (8, 1030059160), (10, 824047328), (13, 633882560), (16, 515029580), (19, 433709120), (20, 412023664), (26, 316941280), (32, 257514790), (38, 216854560), (40, 206011832), (52, 158470640), (64, 128757395), (65, 126776512), (76, 108427280), (80, 103005916), (95, 86741824), (104, 79235320), (130, 63388256), (137, 60149440), (152, 54213640), (160, 51502958), (190, 43370912), (208, 39617660), (247, 33362240), (260, 31694128), (274, 30074720), (304, 27106820), (320, 25751479), (380, 21685456), (416, 19808830), (494, 16681120), (520, 15847064), (548, 15037360), (608, 13553410), (685, 12029888), (760, 10842728), (761, 10828480), (832, 9904415), (988, 8340560), (1040, 7923532), (1096, 7518680), (1216, 6776705), (1235, 6672448), (1370, 6014944), (1520, 5421364), (1522, 5414240), (1781, 4626880), (1976, 4170280), (2080, 3961766), (2192, 3759340), (2470, 3336224), (2603, 3165760), (2740, 3007472), (3040, 2710682), (3044, 2707120), (3562, 2313440), (3805, 2165696), (3952, 2085140), (4160, 1980883), (4384, 1879670), (4940, 1668112), (5206, 1582880), (5480, 1503736), (6080, 1355341), (6088, 1353560), (7124, 1156720), (7610, 1082848), (7904, 1042570), (8768, 939835), (8905, 925376), (9880, 834056), (9893, 832960), (10412, 791440), (10960, 751868), (12176, 676780), (13015, 633152), (14248, 578360), (14459, 569920), (15220, 541424), (15808, 521285), (17810, 462688), (19760, 417028), (19786, 416480), (20824, 395720), (21920, 375934), (24352, 338390), (26030, 316576), (28496, 289180), (28918, 284960), (30440, 270712), (33839, 243520), (35620, 231344), (39520, 208514), (39572, 208240), (41648, 197860), (43840, 187967), (48704, 169195), (49465, 166592), (52060, 158288), (56992, 144590), (57836, 142480), (60880, 135356), (67678, 121760), (71240, 115672), (72295, 113984), (79040, 104257), (79144, 104120), (83296, 98930)]