21189526680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:783

約数の個数: 384

約数和(自身を含む): 76058611200

約数和(自身を除く): 54869084520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 103, 105, 118, 120, 140, 147, 168, 177, 196, 206, 210, 236, 245, 280, 294, 295, 309, 354, 392, 412, 413, 420, 472, 490, 515, 588, 590, 593, 618, 708, 721, 735, 824, 826, 840, 885, 980, 1030, 1176, 1180, 1186, 1236, 1239, 1416, 1442, 1470, 1545, 1652, 1770, 1779, 1960, 2060, 2065, 2163, 2360, 2372, 2472, 2478, 2884, 2891, 2940, 2965, 3090, 3304, 3540, 3558, 3605, 4120, 4130, 4151, 4326, 4744, 4956, 5047, 5768, 5782, 5880, 5930, 6077, 6180, 6195, 7080, 7116, 7210, 8260, 8302, 8652, 8673, 8895, 9912, 10094, 10815, 11564, 11860, 12154, 12360, 12390, 12453, 14232, 14420, 14455, 15141, 16520, 16604, 17304, 17346, 17790, 18231, 20188, 20755, 21630, 23128, 23720, 24308, 24780, 24906, 25235, 28840, 28910, 29057, 30282, 30385, 33208, 34692, 34987, 35580, 36462, 40376, 41510, 42539, 43260, 43365, 48616, 49560, 49812, 50470, 57820, 58114, 60564, 60770, 61079, 62265, 69384, 69974, 71160, 72924, 75705, 83020, 85078, 86520, 86730, 87171, 91155, 99624, 100940, 104961, 115640, 116228, 121128, 121540, 122158, 124530, 127617, 139948, 145285, 145848, 151410, 166040, 170156, 173460, 174342, 174935, 182310, 183237, 201880, 209922, 212695, 232456, 243080, 244316, 244909, 249060, 255234, 279896, 290570, 297773, 302820, 305395, 340312, 346920, 348684, 349870, 364620, 366474, 419844, 425390, 427553, 435855, 488632, 489818, 498120, 510468, 524805, 581140, 595546, 605640, 610790, 638085, 697368, 699740, 729240, 732948, 734727, 839688, 850780, 855106, 871710, 893319, 916185, 979636, 1020936, 1049610, 1162280, 1191092, 1221580, 1224545, 1276170, 1282659, 1399480, 1465896, 1469454, 1488865, 1701560, 1710212, 1714363, 1743420, 1786638, 1832370, 1959272, 2099220, 2137765, 2382184, 2443160, 2449090, 2552340, 2565318, 2938908, 2977730, 2992871, 3420424, 3428726, 3486840, 3573276, 3603661, 3664740, 3673635, 4198440, 4275530, 4466595, 4898180, 5104680, 5130636, 5143089, 5877816, 5955460, 5985742, 6413295, 6857452, 7146552, 7207322, 7329480, 7347270, 8551060, 8571815, 8933190, 8978613, 9796360, 10261272, 10286178, 10810983, 11910920, 11971484, 12826590, 13714904, 14414644, 14694540, 14964355, 17102120, 17143630, 17866380, 17957226, 18018305, 20572356, 21621966, 23942968, 25225627, 25653180, 25715445, 28829288, 29389080, 29928710, 34287260, 35732760, 35914452, 36036610, 41144712, 43243932, 44893065, 50451254, 51306360, 51430890, 54054915, 59857420, 68574520, 71828904, 72073220, 75676881, 86487864, 89786130, 100902508, 102861780, 108109830, 119714840, 126128135, 144146440, 151353762, 176579389, 179572260, 201805016, 205723560, 216219660, 252256270, 302707524, 353158778, 359144520, 378384405, 432439320, 504512540, 529738167, 605415048, 706317556, 756768810, 882896945, 1009025080, 1059476334, 1412635112, 1513537620, 1765793890, 2118952668, 2648690835, 3027075240, 3531587780, 4237905336, 5297381670, 7063175560, 10594763340, 21189526680]

約数ペア:

[(1, 21189526680), (2, 10594763340), (3, 7063175560), (4, 5297381670), (5, 4237905336), (6, 3531587780), (7, 3027075240), (8, 2648690835), (10, 2118952668), (12, 1765793890), (14, 1513537620), (15, 1412635112), (20, 1059476334), (21, 1009025080), (24, 882896945), (28, 756768810), (30, 706317556), (35, 605415048), (40, 529738167), (42, 504512540), (49, 432439320), (56, 378384405), (59, 359144520), (60, 353158778), (70, 302707524), (84, 252256270), (98, 216219660), (103, 205723560), (105, 201805016), (118, 179572260), (120, 176579389), (140, 151353762), (147, 144146440), (168, 126128135), (177, 119714840), (196, 108109830), (206, 102861780), (210, 100902508), (236, 89786130), (245, 86487864), (280, 75676881), (294, 72073220), (295, 71828904), (309, 68574520), (354, 59857420), (392, 54054915), (412, 51430890), (413, 51306360), (420, 50451254), (472, 44893065), (490, 43243932), (515, 41144712), (588, 36036610), (590, 35914452), (593, 35732760), (618, 34287260), (708, 29928710), (721, 29389080), (735, 28829288), (824, 25715445), (826, 25653180), (840, 25225627), (885, 23942968), (980, 21621966), (1030, 20572356), (1176, 18018305), (1180, 17957226), (1186, 17866380), (1236, 17143630), (1239, 17102120), (1416, 14964355), (1442, 14694540), (1470, 14414644), (1545, 13714904), (1652, 12826590), (1770, 11971484), (1779, 11910920), (1960, 10810983), (2060, 10286178), (2065, 10261272), (2163, 9796360), (2360, 8978613), (2372, 8933190), (2472, 8571815), (2478, 8551060), (2884, 7347270), (2891, 7329480), (2940, 7207322), (2965, 7146552), (3090, 6857452), (3304, 6413295), (3540, 5985742), (3558, 5955460), (3605, 5877816), (4120, 5143089), (4130, 5130636), (4151, 5104680), (4326, 4898180), (4744, 4466595), (4956, 4275530), (5047, 4198440), (5768, 3673635), (5782, 3664740), (5880, 3603661), (5930, 3573276), (6077, 3486840), (6180, 3428726), (6195, 3420424), (7080, 2992871), (7116, 2977730), (7210, 2938908), (8260, 2565318), (8302, 2552340), (8652, 2449090), (8673, 2443160), (8895, 2382184), (9912, 2137765), (10094, 2099220), (10815, 1959272), (11564, 1832370), (11860, 1786638), (12154, 1743420), (12360, 1714363), (12390, 1710212), (12453, 1701560), (14232, 1488865), (14420, 1469454), (14455, 1465896), (15141, 1399480), (16520, 1282659), (16604, 1276170), (17304, 1224545), (17346, 1221580), (17790, 1191092), (18231, 1162280), (20188, 1049610), (20755, 1020936), (21630, 979636), (23128, 916185), (23720, 893319), (24308, 871710), (24780, 855106), (24906, 850780), (25235, 839688), (28840, 734727), (28910, 732948), (29057, 729240), (30282, 699740), (30385, 697368), (33208, 638085), (34692, 610790), (34987, 605640), (35580, 595546), (36462, 581140), (40376, 524805), (41510, 510468), (42539, 498120), (43260, 489818), (43365, 488632), (48616, 435855), (49560, 427553), (49812, 425390), (50470, 419844), (57820, 366474), (58114, 364620), (60564, 349870), (60770, 348684), (61079, 346920), (62265, 340312), (69384, 305395), (69974, 302820), (71160, 297773), (72924, 290570), (75705, 279896), (83020, 255234), (85078, 249060), (86520, 244909), (86730, 244316), (87171, 243080), (91155, 232456), (99624, 212695), (100940, 209922), (104961, 201880), (115640, 183237), (116228, 182310), (121128, 174935), (121540, 174342), (122158, 173460), (124530, 170156), (127617, 166040), (139948, 151410), (145285, 145848)]