202186680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2549}}^1$

素因数の和:3224

約数の個数: 64

約数和(自身を含む): 607716000

約数和(自身を除く): 405529320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2549, 2644, 3305, 3966, 5098, 5288, 6610, 7647, 7932, 9915, 10196, 12745, 13220, 15294, 15864, 19830, 20392, 25490, 26440, 30588, 38235, 39660, 50980, 61176, 76470, 79320, 101960, 152940, 305880, 1684889, 3369778, 5054667, 6739556, 8424445, 10109334, 13479112, 16848890, 20218668, 25273335, 33697780, 40437336, 50546670, 67395560, 101093340, 202186680]

約数ペア:

[(1, 202186680), (2, 101093340), (3, 67395560), (4, 50546670), (5, 40437336), (6, 33697780), (8, 25273335), (10, 20218668), (12, 16848890), (15, 13479112), (20, 10109334), (24, 8424445), (30, 6739556), (40, 5054667), (60, 3369778), (120, 1684889), (661, 305880), (1322, 152940), (1983, 101960), (2549, 79320), (2644, 76470), (3305, 61176), (3966, 50980), (5098, 39660), (5288, 38235), (6610, 30588), (7647, 26440), (7932, 25490), (9915, 20392), (10196, 19830), (12745, 15864), (13220, 15294)]