313900380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5333}}^1$

素因数の和:5460

約数の個数: 96

約数和(自身を含む): 985723200

約数和(自身を除く): 671822820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 540, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2943, 3270, 3924, 4905, 5333, 5886, 6540, 9810, 10666, 11772, 14715, 15999, 19620, 21332, 26665, 29430, 31998, 47997, 53330, 58860, 63996, 79995, 95994, 106660, 143991, 159990, 191988, 239985, 287982, 319980, 479970, 575964, 581297, 719955, 959940, 1162594, 1439910, 1743891, 2325188, 2879820, 2906485, 3487782, 5231673, 5812970, 6975564, 8719455, 10463346, 11625940, 15695019, 17438910, 20926692, 26158365, 31390038, 34877820, 52316730, 62780076, 78475095, 104633460, 156950190, 313900380]

約数ペア:

[(1, 313900380), (2, 156950190), (3, 104633460), (4, 78475095), (5, 62780076), (6, 52316730), (9, 34877820), (10, 31390038), (12, 26158365), (15, 20926692), (18, 17438910), (20, 15695019), (27, 11625940), (30, 10463346), (36, 8719455), (45, 6975564), (54, 5812970), (60, 5231673), (90, 3487782), (108, 2906485), (109, 2879820), (135, 2325188), (180, 1743891), (218, 1439910), (270, 1162594), (327, 959940), (436, 719955), (540, 581297), (545, 575964), (654, 479970), (981, 319980), (1090, 287982), (1308, 239985), (1635, 191988), (1962, 159990), (2180, 143991), (2943, 106660), (3270, 95994), (3924, 79995), (4905, 63996), (5333, 58860), (5886, 53330), (6540, 47997), (9810, 31998), (10666, 29430), (11772, 26665), (14715, 21332), (15999, 19620)]