202209720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10733}}^1$

素因数の和:10904

約数の個数: 64

約数和(自身を含む): 610549920

約数和(自身を除く): 408340200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 10733, 18840, 21466, 32199, 42932, 53665, 64398, 85864, 107330, 128796, 160995, 214660, 257592, 321990, 429320, 643980, 1287960, 1685081, 3370162, 5055243, 6740324, 8425405, 10110486, 13480648, 16850810, 20220972, 25276215, 33701620, 40441944, 50552430, 67403240, 101104860, 202209720]

約数ペア:

[(1, 202209720), (2, 101104860), (3, 67403240), (4, 50552430), (5, 40441944), (6, 33701620), (8, 25276215), (10, 20220972), (12, 16850810), (15, 13480648), (20, 10110486), (24, 8425405), (30, 6740324), (40, 5055243), (60, 3370162), (120, 1685081), (157, 1287960), (314, 643980), (471, 429320), (628, 321990), (785, 257592), (942, 214660), (1256, 160995), (1570, 128796), (1884, 107330), (2355, 85864), (3140, 64398), (3768, 53665), (4710, 42932), (6280, 32199), (9420, 21466), (10733, 18840)]