1189230080

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4111}}^1$

素因数の和:4247

約数の個数: 80

約数和(自身を含む): 2877297984

約数和(自身を除く): 1688067904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 512, 565, 640, 904, 1130, 1280, 1808, 2260, 2560, 3616, 4111, 4520, 7232, 8222, 9040, 14464, 16444, 18080, 20555, 28928, 32888, 36160, 41110, 57856, 65776, 72320, 82220, 131552, 144640, 164440, 263104, 289280, 328880, 464543, 526208, 657760, 929086, 1052416, 1315520, 1858172, 2104832, 2322715, 2631040, 3716344, 4645430, 5262080, 7432688, 9290860, 10524160, 14865376, 18581720, 29730752, 37163440, 59461504, 74326880, 118923008, 148653760, 237846016, 297307520, 594615040, 1189230080]

約数ペア:

[(1, 1189230080), (2, 594615040), (4, 297307520), (5, 237846016), (8, 148653760), (10, 118923008), (16, 74326880), (20, 59461504), (32, 37163440), (40, 29730752), (64, 18581720), (80, 14865376), (113, 10524160), (128, 9290860), (160, 7432688), (226, 5262080), (256, 4645430), (320, 3716344), (452, 2631040), (512, 2322715), (565, 2104832), (640, 1858172), (904, 1315520), (1130, 1052416), (1280, 929086), (1808, 657760), (2260, 526208), (2560, 464543), (3616, 328880), (4111, 289280), (4520, 263104), (7232, 164440), (8222, 144640), (9040, 131552), (14464, 82220), (16444, 72320), (18080, 65776), (20555, 57856), (28928, 41110), (32888, 36160)]