180889968

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{10987}}^1$

素因数の和:11019

約数の個数: 80

約数和(自身を含む): 545004800

約数和(自身を除く): 364114832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 10987, 16464, 21974, 32961, 43948, 65922, 76909, 87896, 131844, 153818, 175792, 230727, 263688, 307636, 461454, 527376, 538363, 615272, 922908, 1076726, 1230544, 1615089, 1845816, 2153452, 3230178, 3691632, 3768541, 4306904, 6460356, 7537082, 8613808, 11305623, 12920712, 15074164, 22611246, 25841424, 30148328, 45222492, 60296656, 90444984, 180889968]

約数ペア:

[(1, 180889968), (2, 90444984), (3, 60296656), (4, 45222492), (6, 30148328), (7, 25841424), (8, 22611246), (12, 15074164), (14, 12920712), (16, 11305623), (21, 8613808), (24, 7537082), (28, 6460356), (42, 4306904), (48, 3768541), (49, 3691632), (56, 3230178), (84, 2153452), (98, 1845816), (112, 1615089), (147, 1230544), (168, 1076726), (196, 922908), (294, 615272), (336, 538363), (343, 527376), (392, 461454), (588, 307636), (686, 263688), (784, 230727), (1029, 175792), (1176, 153818), (1372, 131844), (2058, 87896), (2352, 76909), (2744, 65922), (4116, 43948), (5488, 32961), (8232, 21974), (10987, 16464)]