206801640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:896

約数の個数: 128

約数和(自身を含む): 692496000

約数和(自身を除く): 485694360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 419, 457, 540, 838, 914, 1080, 1257, 1371, 1676, 1828, 2095, 2285, 2514, 2742, 3352, 3656, 3771, 4113, 4190, 4570, 5028, 5484, 6285, 6855, 7542, 8226, 8380, 9140, 10056, 10968, 11313, 12339, 12570, 13710, 15084, 16452, 16760, 18280, 18855, 20565, 22626, 24678, 25140, 27420, 30168, 32904, 37710, 41130, 45252, 49356, 50280, 54840, 56565, 61695, 75420, 82260, 90504, 98712, 113130, 123390, 150840, 164520, 191483, 226260, 246780, 382966, 452520, 493560, 574449, 765932, 957415, 1148898, 1531864, 1723347, 1914830, 2297796, 2872245, 3446694, 3829660, 4595592, 5170041, 5744490, 6893388, 7659320, 8616735, 10340082, 11488980, 13786776, 17233470, 20680164, 22977960, 25850205, 34466940, 41360328, 51700410, 68933880, 103400820, 206801640]

約数ペア:

[(1, 206801640), (2, 103400820), (3, 68933880), (4, 51700410), (5, 41360328), (6, 34466940), (8, 25850205), (9, 22977960), (10, 20680164), (12, 17233470), (15, 13786776), (18, 11488980), (20, 10340082), (24, 8616735), (27, 7659320), (30, 6893388), (36, 5744490), (40, 5170041), (45, 4595592), (54, 3829660), (60, 3446694), (72, 2872245), (90, 2297796), (108, 1914830), (120, 1723347), (135, 1531864), (180, 1148898), (216, 957415), (270, 765932), (360, 574449), (419, 493560), (457, 452520), (540, 382966), (838, 246780), (914, 226260), (1080, 191483), (1257, 164520), (1371, 150840), (1676, 123390), (1828, 113130), (2095, 98712), (2285, 90504), (2514, 82260), (2742, 75420), (3352, 61695), (3656, 56565), (3771, 54840), (4113, 50280), (4190, 49356), (4570, 45252), (5028, 41130), (5484, 37710), (6285, 32904), (6855, 30168), (7542, 27420), (8226, 25140), (8380, 24678), (9140, 22626), (10056, 20565), (10968, 18855), (11313, 18280), (12339, 16760), (12570, 16452), (13710, 15084)]