321497880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14327}}^1$

素因数の和:14369

約数の個数: 128

約数和(自身を含む): 1114145280

約数和(自身を除く): 792647400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 14327, 22440, 28654, 42981, 57308, 71635, 85962, 114616, 143270, 157597, 171924, 214905, 243559, 286540, 315194, 343848, 429810, 472791, 487118, 573080, 630388, 730677, 787985, 859620, 945582, 974236, 1217795, 1260776, 1461354, 1575970, 1719240, 1891164, 1948472, 2363955, 2435590, 2679149, 2922708, 3151940, 3653385, 3782328, 4727910, 4871180, 5358298, 5845416, 6303880, 7306770, 8037447, 9455820, 9742360, 10716596, 13395745, 14613540, 16074894, 18911640, 21433192, 26791490, 29227080, 32149788, 40187235, 53582980, 64299576, 80374470, 107165960, 160748940, 321497880]

約数ペア:

[(1, 321497880), (2, 160748940), (3, 107165960), (4, 80374470), (5, 64299576), (6, 53582980), (8, 40187235), (10, 32149788), (11, 29227080), (12, 26791490), (15, 21433192), (17, 18911640), (20, 16074894), (22, 14613540), (24, 13395745), (30, 10716596), (33, 9742360), (34, 9455820), (40, 8037447), (44, 7306770), (51, 6303880), (55, 5845416), (60, 5358298), (66, 4871180), (68, 4727910), (85, 3782328), (88, 3653385), (102, 3151940), (110, 2922708), (120, 2679149), (132, 2435590), (136, 2363955), (165, 1948472), (170, 1891164), (187, 1719240), (204, 1575970), (220, 1461354), (255, 1260776), (264, 1217795), (330, 974236), (340, 945582), (374, 859620), (408, 787985), (440, 730677), (510, 630388), (561, 573080), (660, 487118), (680, 472791), (748, 429810), (935, 343848), (1020, 315194), (1122, 286540), (1320, 243559), (1496, 214905), (1870, 171924), (2040, 157597), (2244, 143270), (2805, 114616), (3740, 85962), (4488, 71635), (5610, 57308), (7480, 42981), (11220, 28654), (14327, 22440)]