21817369560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2161}}^1$

素因数の和:2307

約数の個数: 384

約数和(自身を含む): 81452744640

約数和(自身を除く): 59635375080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 101, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 202, 204, 210, 238, 245, 255, 280, 294, 303, 340, 357, 392, 404, 408, 420, 476, 490, 505, 510, 588, 595, 606, 680, 707, 714, 735, 808, 833, 840, 952, 980, 1010, 1020, 1176, 1190, 1212, 1414, 1428, 1470, 1515, 1666, 1717, 1785, 1960, 2020, 2040, 2121, 2161, 2380, 2424, 2499, 2828, 2856, 2940, 3030, 3332, 3434, 3535, 3570, 4040, 4165, 4242, 4322, 4760, 4949, 4998, 5151, 5656, 5880, 6060, 6483, 6664, 6868, 7070, 7140, 8330, 8484, 8585, 8644, 9898, 9996, 10302, 10605, 10805, 12019, 12120, 12495, 12966, 13736, 14140, 14280, 14847, 15127, 16660, 16968, 17170, 17288, 19796, 19992, 20604, 21210, 21610, 24038, 24745, 24990, 25755, 25932, 28280, 29694, 30254, 32415, 33320, 34340, 36057, 36737, 39592, 41208, 42420, 43220, 45381, 48076, 49490, 49980, 51510, 51864, 59388, 60095, 60508, 64830, 68680, 72114, 73474, 74235, 75635, 84133, 84840, 86440, 90762, 96152, 98980, 99960, 103020, 105889, 110211, 118776, 120190, 121016, 129660, 144228, 146948, 148470, 151270, 168266, 180285, 181524, 183685, 197960, 206040, 211778, 218261, 220422, 226905, 240380, 252399, 257159, 259320, 288456, 293896, 296940, 302540, 317667, 336532, 360570, 363048, 367370, 420665, 423556, 436522, 440844, 453810, 480760, 504798, 514318, 529445, 551055, 593880, 605080, 635334, 654783, 673064, 721140, 734740, 771477, 841330, 847112, 873044, 881688, 907620, 1009596, 1028636, 1058890, 1091305, 1102110, 1261995, 1270668, 1285795, 1309566, 1442280, 1469480, 1527827, 1542954, 1588335, 1682660, 1746088, 1800113, 1815240, 2019192, 2057272, 2117780, 2182610, 2204220, 2523990, 2541336, 2571590, 2619132, 3055654, 3085908, 3176670, 3273915, 3365320, 3600226, 3710437, 3857385, 4235560, 4365220, 4408440, 4583481, 5047980, 5143180, 5238264, 5400339, 6111308, 6171816, 6353340, 6547830, 7200452, 7420874, 7639135, 7714770, 8730440, 9000565, 9166962, 10095960, 10286360, 10694789, 10800678, 11131311, 12222616, 12706680, 13095660, 14400904, 14841748, 15278270, 15429540, 18001130, 18333924, 18552185, 21389578, 21601356, 22262622, 22917405, 25973059, 26191320, 27001695, 29683496, 30556540, 30859080, 32084367, 36002260, 36667848, 37104370, 42779156, 43202712, 44525244, 45834810, 51946118, 53473945, 54003390, 55656555, 61113080, 64168734, 72004520, 74208740, 77919177, 85558312, 89050488, 91669620, 103892236, 106947890, 108006780, 111313110, 128337468, 129865295, 148417480, 155838354, 160421835, 181811413, 183339240, 207784472, 213895780, 216013560, 222626220, 256674936, 259730590, 311676708, 320843670, 363622826, 389595885, 427791560, 445252440, 519461180, 545434239, 623353416, 641687340, 727245652, 779191770, 909057065, 1038922360, 1090868478, 1283374680, 1454491304, 1558383540, 1818114130, 2181736956, 2727171195, 3116767080, 3636228260, 4363473912, 5454342390, 7272456520, 10908684780, 21817369560]

約数ペア:

[(1, 21817369560), (2, 10908684780), (3, 7272456520), (4, 5454342390), (5, 4363473912), (6, 3636228260), (7, 3116767080), (8, 2727171195), (10, 2181736956), (12, 1818114130), (14, 1558383540), (15, 1454491304), (17, 1283374680), (20, 1090868478), (21, 1038922360), (24, 909057065), (28, 779191770), (30, 727245652), (34, 641687340), (35, 623353416), (40, 545434239), (42, 519461180), (49, 445252440), (51, 427791560), (56, 389595885), (60, 363622826), (68, 320843670), (70, 311676708), (84, 259730590), (85, 256674936), (98, 222626220), (101, 216013560), (102, 213895780), (105, 207784472), (119, 183339240), (120, 181811413), (136, 160421835), (140, 155838354), (147, 148417480), (168, 129865295), (170, 128337468), (196, 111313110), (202, 108006780), (204, 106947890), (210, 103892236), (238, 91669620), (245, 89050488), (255, 85558312), (280, 77919177), (294, 74208740), (303, 72004520), (340, 64168734), (357, 61113080), (392, 55656555), (404, 54003390), (408, 53473945), (420, 51946118), (476, 45834810), (490, 44525244), (505, 43202712), (510, 42779156), (588, 37104370), (595, 36667848), (606, 36002260), (680, 32084367), (707, 30859080), (714, 30556540), (735, 29683496), (808, 27001695), (833, 26191320), (840, 25973059), (952, 22917405), (980, 22262622), (1010, 21601356), (1020, 21389578), (1176, 18552185), (1190, 18333924), (1212, 18001130), (1414, 15429540), (1428, 15278270), (1470, 14841748), (1515, 14400904), (1666, 13095660), (1717, 12706680), (1785, 12222616), (1960, 11131311), (2020, 10800678), (2040, 10694789), (2121, 10286360), (2161, 10095960), (2380, 9166962), (2424, 9000565), (2499, 8730440), (2828, 7714770), (2856, 7639135), (2940, 7420874), (3030, 7200452), (3332, 6547830), (3434, 6353340), (3535, 6171816), (3570, 6111308), (4040, 5400339), (4165, 5238264), (4242, 5143180), (4322, 5047980), (4760, 4583481), (4949, 4408440), (4998, 4365220), (5151, 4235560), (5656, 3857385), (5880, 3710437), (6060, 3600226), (6483, 3365320), (6664, 3273915), (6868, 3176670), (7070, 3085908), (7140, 3055654), (8330, 2619132), (8484, 2571590), (8585, 2541336), (8644, 2523990), (9898, 2204220), (9996, 2182610), (10302, 2117780), (10605, 2057272), (10805, 2019192), (12019, 1815240), (12120, 1800113), (12495, 1746088), (12966, 1682660), (13736, 1588335), (14140, 1542954), (14280, 1527827), (14847, 1469480), (15127, 1442280), (16660, 1309566), (16968, 1285795), (17170, 1270668), (17288, 1261995), (19796, 1102110), (19992, 1091305), (20604, 1058890), (21210, 1028636), (21610, 1009596), (24038, 907620), (24745, 881688), (24990, 873044), (25755, 847112), (25932, 841330), (28280, 771477), (29694, 734740), (30254, 721140), (32415, 673064), (33320, 654783), (34340, 635334), (36057, 605080), (36737, 593880), (39592, 551055), (41208, 529445), (42420, 514318), (43220, 504798), (45381, 480760), (48076, 453810), (49490, 440844), (49980, 436522), (51510, 423556), (51864, 420665), (59388, 367370), (60095, 363048), (60508, 360570), (64830, 336532), (68680, 317667), (72114, 302540), (73474, 296940), (74235, 293896), (75635, 288456), (84133, 259320), (84840, 257159), (86440, 252399), (90762, 240380), (96152, 226905), (98980, 220422), (99960, 218261), (103020, 211778), (105889, 206040), (110211, 197960), (118776, 183685), (120190, 181524), (121016, 180285), (129660, 168266), (144228, 151270), (146948, 148470)]