19664318880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5779}}^1$

素因数の和:5956

約数の個数: 288

約数和(自身を含む): 71575358400

約数和(自身を除く): 51911039520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 139, 144, 153, 160, 170, 180, 204, 240, 255, 272, 278, 288, 306, 340, 360, 408, 417, 480, 510, 544, 556, 612, 680, 695, 720, 765, 816, 834, 1020, 1112, 1224, 1251, 1360, 1390, 1440, 1530, 1632, 1668, 2040, 2085, 2224, 2363, 2448, 2502, 2720, 2780, 3060, 3336, 4080, 4170, 4448, 4726, 4896, 5004, 5560, 5779, 6120, 6255, 6672, 7089, 8160, 8340, 9452, 10008, 11120, 11558, 11815, 12240, 12510, 13344, 14178, 16680, 17337, 18904, 20016, 21267, 22240, 23116, 23630, 24480, 25020, 28356, 28895, 33360, 34674, 35445, 37808, 40032, 42534, 46232, 47260, 50040, 52011, 56712, 57790, 66720, 69348, 70890, 75616, 85068, 86685, 92464, 94520, 98243, 100080, 104022, 106335, 113424, 115580, 138696, 141780, 170136, 173370, 184928, 189040, 196486, 200160, 208044, 212670, 226848, 231160, 260055, 277392, 283560, 294729, 340272, 346740, 378080, 392972, 416088, 425340, 462320, 491215, 520110, 554784, 567120, 589458, 680544, 693480, 785944, 803281, 832176, 850680, 884187, 924640, 982430, 1040220, 1134240, 1178916, 1386960, 1473645, 1571888, 1606562, 1664352, 1701360, 1768374, 1964860, 2080440, 2357832, 2409843, 2773920, 2947290, 3143776, 3213124, 3402720, 3536748, 3929720, 4016405, 4160880, 4420935, 4715664, 4819686, 5894580, 6426248, 7073496, 7229529, 7859440, 8032810, 8321760, 8841870, 9431328, 9639372, 11789160, 12049215, 12852496, 13655777, 14146992, 14459058, 15718880, 16065620, 17683740, 19278744, 23578320, 24098430, 25704992, 27311554, 28293984, 28918116, 32131240, 35367480, 36147645, 38557488, 40967331, 47156640, 48196860, 54623108, 57836232, 64262480, 68278885, 70734960, 72295290, 77114976, 81934662, 96393720, 109246216, 115672464, 122901993, 128524960, 136557770, 141469920, 144590580, 163869324, 192787440, 204836655, 218492432, 231344928, 245803986, 273115540, 289181160, 327738648, 385574880, 409673310, 436984864, 491607972, 546231080, 578362320, 614509965, 655477296, 819346620, 983215944, 1092462160, 1156724640, 1229019930, 1310954592, 1638693240, 1966431888, 2184924320, 2458039860, 3277386480, 3932863776, 4916079720, 6554772960, 9832159440, 19664318880]

約数ペア:

[(1, 19664318880), (2, 9832159440), (3, 6554772960), (4, 4916079720), (5, 3932863776), (6, 3277386480), (8, 2458039860), (9, 2184924320), (10, 1966431888), (12, 1638693240), (15, 1310954592), (16, 1229019930), (17, 1156724640), (18, 1092462160), (20, 983215944), (24, 819346620), (30, 655477296), (32, 614509965), (34, 578362320), (36, 546231080), (40, 491607972), (45, 436984864), (48, 409673310), (51, 385574880), (60, 327738648), (68, 289181160), (72, 273115540), (80, 245803986), (85, 231344928), (90, 218492432), (96, 204836655), (102, 192787440), (120, 163869324), (136, 144590580), (139, 141469920), (144, 136557770), (153, 128524960), (160, 122901993), (170, 115672464), (180, 109246216), (204, 96393720), (240, 81934662), (255, 77114976), (272, 72295290), (278, 70734960), (288, 68278885), (306, 64262480), (340, 57836232), (360, 54623108), (408, 48196860), (417, 47156640), (480, 40967331), (510, 38557488), (544, 36147645), (556, 35367480), (612, 32131240), (680, 28918116), (695, 28293984), (720, 27311554), (765, 25704992), (816, 24098430), (834, 23578320), (1020, 19278744), (1112, 17683740), (1224, 16065620), (1251, 15718880), (1360, 14459058), (1390, 14146992), (1440, 13655777), (1530, 12852496), (1632, 12049215), (1668, 11789160), (2040, 9639372), (2085, 9431328), (2224, 8841870), (2363, 8321760), (2448, 8032810), (2502, 7859440), (2720, 7229529), (2780, 7073496), (3060, 6426248), (3336, 5894580), (4080, 4819686), (4170, 4715664), (4448, 4420935), (4726, 4160880), (4896, 4016405), (5004, 3929720), (5560, 3536748), (5779, 3402720), (6120, 3213124), (6255, 3143776), (6672, 2947290), (7089, 2773920), (8160, 2409843), (8340, 2357832), (9452, 2080440), (10008, 1964860), (11120, 1768374), (11558, 1701360), (11815, 1664352), (12240, 1606562), (12510, 1571888), (13344, 1473645), (14178, 1386960), (16680, 1178916), (17337, 1134240), (18904, 1040220), (20016, 982430), (21267, 924640), (22240, 884187), (23116, 850680), (23630, 832176), (24480, 803281), (25020, 785944), (28356, 693480), (28895, 680544), (33360, 589458), (34674, 567120), (35445, 554784), (37808, 520110), (40032, 491215), (42534, 462320), (46232, 425340), (47260, 416088), (50040, 392972), (52011, 378080), (56712, 346740), (57790, 340272), (66720, 294729), (69348, 283560), (70890, 277392), (75616, 260055), (85068, 231160), (86685, 226848), (92464, 212670), (94520, 208044), (98243, 200160), (100080, 196486), (104022, 189040), (106335, 184928), (113424, 173370), (115580, 170136), (138696, 141780)]