197160660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4583}}^1$

素因数の和:4837

約数の個数: 72

約数和(自身を含む): 600687360

約数和(自身を除く): 403526700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4583, 4780, 7170, 8604, 9166, 10755, 13749, 14340, 18332, 21510, 22915, 27498, 41247, 43020, 45830, 54996, 68745, 82494, 91660, 137490, 164988, 206235, 274980, 412470, 824940, 1095337, 2190674, 3286011, 4381348, 5476685, 6572022, 9858033, 10953370, 13144044, 16430055, 19716066, 21906740, 32860110, 39432132, 49290165, 65720220, 98580330, 197160660]

約数ペア:

[(1, 197160660), (2, 98580330), (3, 65720220), (4, 49290165), (5, 39432132), (6, 32860110), (9, 21906740), (10, 19716066), (12, 16430055), (15, 13144044), (18, 10953370), (20, 9858033), (30, 6572022), (36, 5476685), (45, 4381348), (60, 3286011), (90, 2190674), (180, 1095337), (239, 824940), (478, 412470), (717, 274980), (956, 206235), (1195, 164988), (1434, 137490), (2151, 91660), (2390, 82494), (2868, 68745), (3585, 54996), (4302, 45830), (4583, 43020), (4780, 41247), (7170, 27498), (8604, 22915), (9166, 21510), (10755, 18332), (13749, 14340)]