201153180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1219

約数の個数: 96

約数和(自身を含む): 599961600

約数和(自身を除く): 398808420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 199, 204, 255, 340, 398, 510, 597, 796, 991, 995, 1020, 1194, 1982, 1990, 2388, 2973, 2985, 3383, 3964, 3980, 4955, 5946, 5970, 6766, 9910, 10149, 11892, 11940, 13532, 14865, 16847, 16915, 19820, 20298, 29730, 33694, 33830, 40596, 50541, 50745, 59460, 67388, 67660, 84235, 101082, 101490, 168470, 197209, 202164, 202980, 252705, 336940, 394418, 505410, 591627, 788836, 986045, 1010820, 1183254, 1972090, 2366508, 2958135, 3352553, 3944180, 5916270, 6705106, 10057659, 11832540, 13410212, 16762765, 20115318, 33525530, 40230636, 50288295, 67051060, 100576590, 201153180]

約数ペア:

[(1, 201153180), (2, 100576590), (3, 67051060), (4, 50288295), (5, 40230636), (6, 33525530), (10, 20115318), (12, 16762765), (15, 13410212), (17, 11832540), (20, 10057659), (30, 6705106), (34, 5916270), (51, 3944180), (60, 3352553), (68, 2958135), (85, 2366508), (102, 1972090), (170, 1183254), (199, 1010820), (204, 986045), (255, 788836), (340, 591627), (398, 505410), (510, 394418), (597, 336940), (796, 252705), (991, 202980), (995, 202164), (1020, 197209), (1194, 168470), (1982, 101490), (1990, 101082), (2388, 84235), (2973, 67660), (2985, 67388), (3383, 59460), (3964, 50745), (3980, 50541), (4955, 40596), (5946, 33830), (5970, 33694), (6766, 29730), (9910, 20298), (10149, 19820), (11892, 16915), (11940, 16847), (13532, 14865)]