20854550080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 448

約数和(自身を含む): 65503226880

約数和(自身を除く): 44648676800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 103, 104, 112, 119, 130, 136, 140, 160, 170, 182, 206, 208, 221, 224, 238, 260, 272, 280, 320, 340, 364, 409, 412, 416, 442, 448, 455, 476, 515, 520, 544, 560, 595, 680, 721, 728, 818, 824, 832, 884, 910, 952, 1030, 1040, 1088, 1105, 1120, 1190, 1339, 1360, 1442, 1456, 1547, 1636, 1648, 1751, 1768, 1820, 1904, 2045, 2060, 2080, 2210, 2240, 2380, 2678, 2720, 2863, 2884, 2912, 3094, 3272, 3296, 3502, 3536, 3605, 3640, 3808, 4090, 4120, 4160, 4420, 4760, 5317, 5356, 5440, 5726, 5768, 5824, 6188, 6544, 6592, 6695, 6953, 7004, 7072, 7210, 7280, 7616, 7735, 8180, 8240, 8755, 8840, 9373, 9520, 10634, 10712, 11452, 11536, 12257, 12376, 13088, 13390, 13906, 14008, 14144, 14315, 14420, 14560, 15470, 16360, 16480, 17510, 17680, 18746, 19040, 21268, 21424, 22763, 22904, 23072, 24514, 24752, 26176, 26585, 26780, 27812, 28016, 28630, 28840, 29120, 30940, 32720, 32960, 34765, 35020, 35360, 37219, 37492, 38080, 42127, 42536, 42848, 45526, 45808, 46144, 46865, 48671, 49028, 49504, 53170, 53560, 55624, 56032, 57260, 57680, 61285, 61880, 65440, 69530, 70040, 70720, 74438, 74984, 84254, 85072, 85696, 90389, 91052, 91616, 93730, 97342, 98056, 99008, 106340, 107120, 111248, 112064, 113815, 114520, 115360, 122570, 123760, 130880, 139060, 140080, 148876, 149968, 159341, 168508, 170144, 180778, 182104, 183232, 186095, 187460, 194684, 196112, 210635, 212680, 214240, 222496, 227630, 229040, 230720, 243355, 245140, 247520, 278120, 280160, 294889, 297752, 299936, 318682, 337016, 340288, 361556, 364208, 372190, 374920, 389368, 392224, 421270, 425360, 428480, 444992, 451945, 455260, 458080, 486710, 490280, 495040, 547651, 556240, 560320, 589778, 595504, 599872, 632723, 637364, 674032, 716159, 723112, 728416, 744380, 749840, 778736, 784448, 796705, 842540, 850720, 903890, 910520, 916160, 973420, 980560, 1095302, 1112480, 1179556, 1191008, 1265446, 1274728, 1348064, 1432318, 1446224, 1456832, 1474445, 1488760, 1499680, 1557472, 1593410, 1685080, 1701440, 1807780, 1821040, 1946840, 1961120, 2190604, 2224960, 2359112, 2382016, 2530892, 2549456, 2696128, 2738255, 2864636, 2892448, 2948890, 2977520, 2999360, 3114944, 3163615, 3186820, 3370160, 3580795, 3615560, 3642080, 3833557, 3893680, 3922240, 4381208, 4718224, 5013113, 5061784, 5098912, 5476510, 5729272, 5784896, 5897780, 5955040, 6327230, 6373640, 6740320, 7161590, 7231120, 7284160, 7667114, 7787360, 8762416, 9310067, 9436448, 10026226, 10123568, 10197824, 10953020, 11458544, 11795560, 11910080, 12654460, 12747280, 13480640, 14323180, 14462240, 15334228, 15574720, 17524832, 18620134, 18872896, 19167785, 20052452, 20247136, 21906040, 22917088, 23591120, 25065565, 25308920, 25494560, 28646360, 28924480, 30668456, 35049664, 37240268, 38335570, 40104904, 40494272, 43812080, 45834176, 46550335, 47182240, 50131130, 50617840, 50989120, 57292720, 61336912, 65170469, 74480536, 76671140, 80209808, 87624160, 93100670, 94364480, 100262260, 101235680, 114585440, 122673824, 130340938, 148961072, 153342280, 160419616, 175248320, 186201340, 200524520, 202471360, 229170880, 245347648, 260681876, 297922144, 306684560, 320839232, 325852345, 372402680, 401049040, 521363752, 595844288, 613369120, 651704690, 744805360, 802098080, 1042727504, 1226738240, 1303409380, 1489610720, 1604196160, 2085455008, 2606818760, 2979221440, 4170910016, 5213637520, 10427275040, 20854550080]

約数ペア:

[(1, 20854550080), (2, 10427275040), (4, 5213637520), (5, 4170910016), (7, 2979221440), (8, 2606818760), (10, 2085455008), (13, 1604196160), (14, 1489610720), (16, 1303409380), (17, 1226738240), (20, 1042727504), (26, 802098080), (28, 744805360), (32, 651704690), (34, 613369120), (35, 595844288), (40, 521363752), (52, 401049040), (56, 372402680), (64, 325852345), (65, 320839232), (68, 306684560), (70, 297922144), (80, 260681876), (85, 245347648), (91, 229170880), (103, 202471360), (104, 200524520), (112, 186201340), (119, 175248320), (130, 160419616), (136, 153342280), (140, 148961072), (160, 130340938), (170, 122673824), (182, 114585440), (206, 101235680), (208, 100262260), (221, 94364480), (224, 93100670), (238, 87624160), (260, 80209808), (272, 76671140), (280, 74480536), (320, 65170469), (340, 61336912), (364, 57292720), (409, 50989120), (412, 50617840), (416, 50131130), (442, 47182240), (448, 46550335), (455, 45834176), (476, 43812080), (515, 40494272), (520, 40104904), (544, 38335570), (560, 37240268), (595, 35049664), (680, 30668456), (721, 28924480), (728, 28646360), (818, 25494560), (824, 25308920), (832, 25065565), (884, 23591120), (910, 22917088), (952, 21906040), (1030, 20247136), (1040, 20052452), (1088, 19167785), (1105, 18872896), (1120, 18620134), (1190, 17524832), (1339, 15574720), (1360, 15334228), (1442, 14462240), (1456, 14323180), (1547, 13480640), (1636, 12747280), (1648, 12654460), (1751, 11910080), (1768, 11795560), (1820, 11458544), (1904, 10953020), (2045, 10197824), (2060, 10123568), (2080, 10026226), (2210, 9436448), (2240, 9310067), (2380, 8762416), (2678, 7787360), (2720, 7667114), (2863, 7284160), (2884, 7231120), (2912, 7161590), (3094, 6740320), (3272, 6373640), (3296, 6327230), (3502, 5955040), (3536, 5897780), (3605, 5784896), (3640, 5729272), (3808, 5476510), (4090, 5098912), (4120, 5061784), (4160, 5013113), (4420, 4718224), (4760, 4381208), (5317, 3922240), (5356, 3893680), (5440, 3833557), (5726, 3642080), (5768, 3615560), (5824, 3580795), (6188, 3370160), (6544, 3186820), (6592, 3163615), (6695, 3114944), (6953, 2999360), (7004, 2977520), (7072, 2948890), (7210, 2892448), (7280, 2864636), (7616, 2738255), (7735, 2696128), (8180, 2549456), (8240, 2530892), (8755, 2382016), (8840, 2359112), (9373, 2224960), (9520, 2190604), (10634, 1961120), (10712, 1946840), (11452, 1821040), (11536, 1807780), (12257, 1701440), (12376, 1685080), (13088, 1593410), (13390, 1557472), (13906, 1499680), (14008, 1488760), (14144, 1474445), (14315, 1456832), (14420, 1446224), (14560, 1432318), (15470, 1348064), (16360, 1274728), (16480, 1265446), (17510, 1191008), (17680, 1179556), (18746, 1112480), (19040, 1095302), (21268, 980560), (21424, 973420), (22763, 916160), (22904, 910520), (23072, 903890), (24514, 850720), (24752, 842540), (26176, 796705), (26585, 784448), (26780, 778736), (27812, 749840), (28016, 744380), (28630, 728416), (28840, 723112), (29120, 716159), (30940, 674032), (32720, 637364), (32960, 632723), (34765, 599872), (35020, 595504), (35360, 589778), (37219, 560320), (37492, 556240), (38080, 547651), (42127, 495040), (42536, 490280), (42848, 486710), (45526, 458080), (45808, 455260), (46144, 451945), (46865, 444992), (48671, 428480), (49028, 425360), (49504, 421270), (53170, 392224), (53560, 389368), (55624, 374920), (56032, 372190), (57260, 364208), (57680, 361556), (61285, 340288), (61880, 337016), (65440, 318682), (69530, 299936), (70040, 297752), (70720, 294889), (74438, 280160), (74984, 278120), (84254, 247520), (85072, 245140), (85696, 243355), (90389, 230720), (91052, 229040), (91616, 227630), (93730, 222496), (97342, 214240), (98056, 212680), (99008, 210635), (106340, 196112), (107120, 194684), (111248, 187460), (112064, 186095), (113815, 183232), (114520, 182104), (115360, 180778), (122570, 170144), (123760, 168508), (130880, 159341), (139060, 149968), (140080, 148876)]