198197640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{907}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 645914880

約数和(自身を除く): 447717240

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, 907, 1214, 1814, 1821, 2428, 2721, 3035, 3628, 3642, 4535, 4856, 5442, 5463, 6070, 7256, 7284, 8163, 9070, 9105, 10884, 10926, 12140, 13605, 14568, 16326, 18140, 18210, 21768, 21852, 24280, 27210, 27315, 32652, 36280, 36420, 40815, 43704, 54420, 54630, 65304, 72840, 81630, 108840, 109260, 163260, 218520, 326520, 550549, 1101098, 1651647, 2202196, 2752745, 3303294, 4404392, 4954941, 5505490, 6606588, 8258235, 9909882, 11010980, 13213176, 16516470, 19819764, 22021960, 24774705, 33032940, 39639528, 49549410, 66065880, 99098820, 198197640]

約数ペア:

[(1, 198197640), (2, 99098820), (3, 66065880), (4, 49549410), (5, 39639528), (6, 33032940), (8, 24774705), (9, 22021960), (10, 19819764), (12, 16516470), (15, 13213176), (18, 11010980), (20, 9909882), (24, 8258235), (30, 6606588), (36, 5505490), (40, 4954941), (45, 4404392), (60, 3303294), (72, 2752745), (90, 2202196), (120, 1651647), (180, 1101098), (360, 550549), (607, 326520), (907, 218520), (1214, 163260), (1814, 109260), (1821, 108840), (2428, 81630), (2721, 72840), (3035, 65304), (3628, 54630), (3642, 54420), (4535, 43704), (4856, 40815), (5442, 36420), (5463, 36280), (6070, 32652), (7256, 27315), (7284, 27210), (8163, 24280), (9070, 21852), (9105, 21768), (10884, 18210), (10926, 18140), (12140, 16326), (13605, 14568)]