426419840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 256

約数和(自身を含む): 1348358400

約数和(自身を除く): 921938560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 128, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 320, 340, 352, 374, 385, 440, 448, 476, 509, 544, 560, 595, 616, 640, 680, 704, 748, 770, 880, 896, 935, 952, 1018, 1088, 1120, 1190, 1232, 1309, 1360, 1408, 1496, 1540, 1760, 1870, 1904, 2036, 2176, 2240, 2380, 2464, 2545, 2618, 2720, 2992, 3080, 3520, 3563, 3740, 3808, 4072, 4480, 4760, 4928, 5090, 5236, 5440, 5599, 5984, 6160, 6545, 7040, 7126, 7480, 7616, 8144, 8653, 9520, 9856, 10180, 10472, 10880, 11198, 11968, 12320, 13090, 14252, 14960, 15232, 16288, 17306, 17815, 19040, 20360, 20944, 22396, 23936, 24640, 26180, 27995, 28504, 29920, 32576, 34612, 35630, 38080, 39193, 40720, 41888, 43265, 44792, 49280, 52360, 55990, 57008, 59840, 60571, 65152, 69224, 71260, 76160, 78386, 81440, 83776, 86530, 89584, 95183, 104720, 111980, 114016, 119680, 121142, 138448, 142520, 156772, 162880, 167552, 173060, 179168, 190366, 195965, 209440, 223960, 228032, 242284, 276896, 285040, 302855, 313544, 325760, 346120, 358336, 380732, 391930, 418880, 447920, 456064, 475915, 484568, 553792, 570080, 605710, 627088, 666281, 692240, 716672, 761464, 783860, 837760, 895840, 951830, 969136, 1107584, 1140160, 1211420, 1254176, 1332562, 1384480, 1522928, 1567720, 1791680, 1903660, 1938272, 2280320, 2422840, 2508352, 2665124, 2768960, 3045856, 3135440, 3331405, 3583360, 3807320, 3876544, 4845680, 5016704, 5330248, 5537920, 6091712, 6270880, 6662810, 7614640, 7753088, 9691360, 10660496, 12183424, 12541760, 13325620, 15229280, 19382720, 21320992, 25083520, 26651240, 30458560, 38765440, 42641984, 53302480, 60917120, 85283968, 106604960, 213209920, 426419840]

約数ペア:

[(1, 426419840), (2, 213209920), (4, 106604960), (5, 85283968), (7, 60917120), (8, 53302480), (10, 42641984), (11, 38765440), (14, 30458560), (16, 26651240), (17, 25083520), (20, 21320992), (22, 19382720), (28, 15229280), (32, 13325620), (34, 12541760), (35, 12183424), (40, 10660496), (44, 9691360), (55, 7753088), (56, 7614640), (64, 6662810), (68, 6270880), (70, 6091712), (77, 5537920), (80, 5330248), (85, 5016704), (88, 4845680), (110, 3876544), (112, 3807320), (119, 3583360), (128, 3331405), (136, 3135440), (140, 3045856), (154, 2768960), (160, 2665124), (170, 2508352), (176, 2422840), (187, 2280320), (220, 1938272), (224, 1903660), (238, 1791680), (272, 1567720), (280, 1522928), (308, 1384480), (320, 1332562), (340, 1254176), (352, 1211420), (374, 1140160), (385, 1107584), (440, 969136), (448, 951830), (476, 895840), (509, 837760), (544, 783860), (560, 761464), (595, 716672), (616, 692240), (640, 666281), (680, 627088), (704, 605710), (748, 570080), (770, 553792), (880, 484568), (896, 475915), (935, 456064), (952, 447920), (1018, 418880), (1088, 391930), (1120, 380732), (1190, 358336), (1232, 346120), (1309, 325760), (1360, 313544), (1408, 302855), (1496, 285040), (1540, 276896), (1760, 242284), (1870, 228032), (1904, 223960), (2036, 209440), (2176, 195965), (2240, 190366), (2380, 179168), (2464, 173060), (2545, 167552), (2618, 162880), (2720, 156772), (2992, 142520), (3080, 138448), (3520, 121142), (3563, 119680), (3740, 114016), (3808, 111980), (4072, 104720), (4480, 95183), (4760, 89584), (4928, 86530), (5090, 83776), (5236, 81440), (5440, 78386), (5599, 76160), (5984, 71260), (6160, 69224), (6545, 65152), (7040, 60571), (7126, 59840), (7480, 57008), (7616, 55990), (8144, 52360), (8653, 49280), (9520, 44792), (9856, 43265), (10180, 41888), (10472, 40720), (10880, 39193), (11198, 38080), (11968, 35630), (12320, 34612), (13090, 32576), (14252, 29920), (14960, 28504), (15232, 27995), (16288, 26180), (17306, 24640), (17815, 23936), (19040, 22396), (20360, 20944)]