2217550720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2701

約数の個数: 256

約数和(自身を含む): 7000888320

約数和(自身を除く): 4783337600

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, 544, 560, 595, 616, 640, 680, 704, 748, 770, 880, 896, 935, 952, 1088, 1120, 1190, 1232, 1309, 1360, 1408, 1496, 1540, 1760, 1870, 1904, 2176, 2240, 2380, 2464, 2618, 2647, 2720, 2992, 3080, 3520, 3740, 3808, 4480, 4760, 4928, 5236, 5294, 5440, 5984, 6160, 6545, 7040, 7480, 7616, 9520, 9856, 10472, 10588, 10880, 11968, 12320, 13090, 13235, 14960, 15232, 18529, 19040, 20944, 21176, 23936, 24640, 26180, 26470, 29117, 29920, 37058, 38080, 41888, 42352, 44999, 49280, 52360, 52940, 58234, 59840, 74116, 76160, 83776, 84704, 89998, 92645, 104720, 105880, 116468, 119680, 145585, 148232, 167552, 169408, 179996, 185290, 203819, 209440, 211760, 224995, 232936, 291170, 296464, 314993, 338816, 359992, 370580, 407638, 418880, 423520, 449990, 465872, 494989, 582340, 592928, 629986, 719984, 741160, 815276, 837760, 847040, 899980, 931744, 989978, 1019095, 1164680, 1185856, 1259972, 1439968, 1482320, 1574965, 1630552, 1694080, 1799960, 1863488, 1979956, 2038190, 2329360, 2371712, 2474945, 2519944, 2879936, 2964640, 3149930, 3261104, 3464923, 3599920, 3726976, 3959912, 4076380, 4658720, 4949890, 5039888, 5759872, 5929280, 6299860, 6522208, 6929846, 7199840, 7919824, 8152760, 9317440, 9899780, 10079776, 11858560, 12599720, 13044416, 13859692, 14399680, 15839648, 16305520, 17324615, 18634880, 19799560, 20159552, 25199440, 26088832, 27719384, 28799360, 31679296, 32611040, 34649230, 39599120, 40319104, 50398880, 55438768, 63358592, 65222080, 69298460, 79198240, 100797760, 110877536, 130444160, 138596920, 158396480, 201595520, 221755072, 277193840, 316792960, 443510144, 554387680, 1108775360, 2217550720]

約数ペア:

[(1, 2217550720), (2, 1108775360), (4, 554387680), (5, 443510144), (7, 316792960), (8, 277193840), (10, 221755072), (11, 201595520), (14, 158396480), (16, 138596920), (17, 130444160), (20, 110877536), (22, 100797760), (28, 79198240), (32, 69298460), (34, 65222080), (35, 63358592), (40, 55438768), (44, 50398880), (55, 40319104), (56, 39599120), (64, 34649230), (68, 32611040), (70, 31679296), (77, 28799360), (80, 27719384), (85, 26088832), (88, 25199440), (110, 20159552), (112, 19799560), (119, 18634880), (128, 17324615), (136, 16305520), (140, 15839648), (154, 14399680), (160, 13859692), (170, 13044416), (176, 12599720), (187, 11858560), (220, 10079776), (224, 9899780), (238, 9317440), (272, 8152760), (280, 7919824), (308, 7199840), (320, 6929846), (340, 6522208), (352, 6299860), (374, 5929280), (385, 5759872), (440, 5039888), (448, 4949890), (476, 4658720), (544, 4076380), (560, 3959912), (595, 3726976), (616, 3599920), (640, 3464923), (680, 3261104), (704, 3149930), (748, 2964640), (770, 2879936), (880, 2519944), (896, 2474945), (935, 2371712), (952, 2329360), (1088, 2038190), (1120, 1979956), (1190, 1863488), (1232, 1799960), (1309, 1694080), (1360, 1630552), (1408, 1574965), (1496, 1482320), (1540, 1439968), (1760, 1259972), (1870, 1185856), (1904, 1164680), (2176, 1019095), (2240, 989978), (2380, 931744), (2464, 899980), (2618, 847040), (2647, 837760), (2720, 815276), (2992, 741160), (3080, 719984), (3520, 629986), (3740, 592928), (3808, 582340), (4480, 494989), (4760, 465872), (4928, 449990), (5236, 423520), (5294, 418880), (5440, 407638), (5984, 370580), (6160, 359992), (6545, 338816), (7040, 314993), (7480, 296464), (7616, 291170), (9520, 232936), (9856, 224995), (10472, 211760), (10588, 209440), (10880, 203819), (11968, 185290), (12320, 179996), (13090, 169408), (13235, 167552), (14960, 148232), (15232, 145585), (18529, 119680), (19040, 116468), (20944, 105880), (21176, 104720), (23936, 92645), (24640, 89998), (26180, 84704), (26470, 83776), (29117, 76160), (29920, 74116), (37058, 59840), (38080, 58234), (41888, 52940), (42352, 52360), (44999, 49280)]