18328303840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{87511}}^1$

素因数の和:87561

約数の個数: 192

約数和(自身を含む): 57161438208

約数和(自身を除く): 38833134368

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 340, 352, 374, 385, 440, 476, 544, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1120, 1190, 1232, 1309, 1360, 1496, 1540, 1760, 1870, 1904, 2380, 2464, 2618, 2720, 2992, 3080, 3740, 3808, 4760, 5236, 5984, 6160, 6545, 7480, 9520, 10472, 12320, 13090, 14960, 19040, 20944, 26180, 29920, 41888, 52360, 87511, 104720, 175022, 209440, 350044, 437555, 612577, 700088, 875110, 962621, 1225154, 1400176, 1487687, 1750220, 1925242, 2450308, 2800352, 2975374, 3062885, 3500440, 3850484, 4813105, 4900616, 5950748, 6125770, 6738347, 7000880, 7438435, 7700968, 9626210, 9801232, 10413809, 11901496, 12251540, 13476694, 14001760, 14876870, 15401936, 16364557, 19252420, 19602464, 20827618, 23802992, 24503080, 26953388, 29753740, 30803872, 32729114, 33691735, 38504840, 41655236, 47605984, 49006160, 52069045, 53906776, 59507480, 65458228, 67383470, 77009680, 81822785, 83310472, 98012320, 104138090, 107813552, 114551899, 119014960, 130916456, 134766940, 154019360, 163645570, 166620944, 208276180, 215627104, 229103798, 238029920, 261832912, 269533880, 327291140, 333241888, 416552360, 458207596, 523665824, 539067760, 572759495, 654582280, 833104720, 916415192, 1078135520, 1145518990, 1309164560, 1666209440, 1832830384, 2291037980, 2618329120, 3665660768, 4582075960, 9164151920, 18328303840]

約数ペア:

[(1, 18328303840), (2, 9164151920), (4, 4582075960), (5, 3665660768), (7, 2618329120), (8, 2291037980), (10, 1832830384), (11, 1666209440), (14, 1309164560), (16, 1145518990), (17, 1078135520), (20, 916415192), (22, 833104720), (28, 654582280), (32, 572759495), (34, 539067760), (35, 523665824), (40, 458207596), (44, 416552360), (55, 333241888), (56, 327291140), (68, 269533880), (70, 261832912), (77, 238029920), (80, 229103798), (85, 215627104), (88, 208276180), (110, 166620944), (112, 163645570), (119, 154019360), (136, 134766940), (140, 130916456), (154, 119014960), (160, 114551899), (170, 107813552), (176, 104138090), (187, 98012320), (220, 83310472), (224, 81822785), (238, 77009680), (272, 67383470), (280, 65458228), (308, 59507480), (340, 53906776), (352, 52069045), (374, 49006160), (385, 47605984), (440, 41655236), (476, 38504840), (544, 33691735), (560, 32729114), (595, 30803872), (616, 29753740), (680, 26953388), (748, 24503080), (770, 23802992), (880, 20827618), (935, 19602464), (952, 19252420), (1120, 16364557), (1190, 15401936), (1232, 14876870), (1309, 14001760), (1360, 13476694), (1496, 12251540), (1540, 11901496), (1760, 10413809), (1870, 9801232), (1904, 9626210), (2380, 7700968), (2464, 7438435), (2618, 7000880), (2720, 6738347), (2992, 6125770), (3080, 5950748), (3740, 4900616), (3808, 4813105), (4760, 3850484), (5236, 3500440), (5984, 3062885), (6160, 2975374), (6545, 2800352), (7480, 2450308), (9520, 1925242), (10472, 1750220), (12320, 1487687), (13090, 1400176), (14960, 1225154), (19040, 962621), (20944, 875110), (26180, 700088), (29920, 612577), (41888, 437555), (52360, 350044), (87511, 209440), (104720, 175022)]