208249560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{953}}^1$

素因数の和:1577

約数の個数: 96

約数和(自身を含む): 678637440

約数和(自身を除く): 470387880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 607, 953, 1214, 1821, 1906, 2428, 2859, 3035, 3642, 3812, 4765, 4856, 5463, 5718, 6070, 7284, 7624, 8577, 9105, 9530, 10926, 11436, 12140, 14295, 14568, 17154, 18210, 19060, 21852, 22872, 24280, 27315, 28590, 34308, 36420, 38120, 42885, 43704, 54630, 57180, 68616, 72840, 85770, 109260, 114360, 171540, 218520, 343080, 578471, 1156942, 1735413, 2313884, 2892355, 3470826, 4627768, 5206239, 5784710, 6941652, 8677065, 10412478, 11569420, 13883304, 17354130, 20824956, 23138840, 26031195, 34708260, 41649912, 52062390, 69416520, 104124780, 208249560]

約数ペア:

[(1, 208249560), (2, 104124780), (3, 69416520), (4, 52062390), (5, 41649912), (6, 34708260), (8, 26031195), (9, 23138840), (10, 20824956), (12, 17354130), (15, 13883304), (18, 11569420), (20, 10412478), (24, 8677065), (30, 6941652), (36, 5784710), (40, 5206239), (45, 4627768), (60, 3470826), (72, 2892355), (90, 2313884), (120, 1735413), (180, 1156942), (360, 578471), (607, 343080), (953, 218520), (1214, 171540), (1821, 114360), (1906, 109260), (2428, 85770), (2859, 72840), (3035, 68616), (3642, 57180), (3812, 54630), (4765, 43704), (4856, 42885), (5463, 38120), (5718, 36420), (6070, 34308), (7284, 28590), (7624, 27315), (8577, 24280), (9105, 22872), (9530, 21852), (10926, 19060), (11436, 18210), (12140, 17154), (14295, 14568)]