164027340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3911}}^1$

素因数の和:4159

約数の個数: 72

約数和(自身を含む): 499812768

約数和(自身を除く): 335785428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 2097, 2330, 2796, 3495, 3911, 4194, 4660, 6990, 7822, 8388, 10485, 11733, 13980, 15644, 19555, 20970, 23466, 35199, 39110, 41940, 46932, 58665, 70398, 78220, 117330, 140796, 175995, 234660, 351990, 703980, 911263, 1822526, 2733789, 3645052, 4556315, 5467578, 8201367, 9112630, 10935156, 13668945, 16402734, 18225260, 27337890, 32805468, 41006835, 54675780, 82013670, 164027340]

約数ペア:

[(1, 164027340), (2, 82013670), (3, 54675780), (4, 41006835), (5, 32805468), (6, 27337890), (9, 18225260), (10, 16402734), (12, 13668945), (15, 10935156), (18, 9112630), (20, 8201367), (30, 5467578), (36, 4556315), (45, 3645052), (60, 2733789), (90, 1822526), (180, 911263), (233, 703980), (466, 351990), (699, 234660), (932, 175995), (1165, 140796), (1398, 117330), (2097, 78220), (2330, 70398), (2796, 58665), (3495, 46932), (3911, 41940), (4194, 39110), (4660, 35199), (6990, 23466), (7822, 20970), (8388, 19555), (10485, 15644), (11733, 13980)]