213928920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3079}}^1$

素因数の和:3289

約数の個数: 96

約数和(自身を含む): 699098400

約数和(自身を除く): 485169480

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, 193, 360, 386, 579, 772, 965, 1158, 1544, 1737, 1930, 2316, 2895, 3079, 3474, 3860, 4632, 5790, 6158, 6948, 7720, 8685, 9237, 11580, 12316, 13896, 15395, 17370, 18474, 23160, 24632, 27711, 30790, 34740, 36948, 46185, 55422, 61580, 69480, 73896, 92370, 110844, 123160, 138555, 184740, 221688, 277110, 369480, 554220, 594247, 1108440, 1188494, 1782741, 2376988, 2971235, 3565482, 4753976, 5348223, 5942470, 7130964, 8913705, 10696446, 11884940, 14261928, 17827410, 21392892, 23769880, 26741115, 35654820, 42785784, 53482230, 71309640, 106964460, 213928920]

約数ペア:

[(1, 213928920), (2, 106964460), (3, 71309640), (4, 53482230), (5, 42785784), (6, 35654820), (8, 26741115), (9, 23769880), (10, 21392892), (12, 17827410), (15, 14261928), (18, 11884940), (20, 10696446), (24, 8913705), (30, 7130964), (36, 5942470), (40, 5348223), (45, 4753976), (60, 3565482), (72, 2971235), (90, 2376988), (120, 1782741), (180, 1188494), (193, 1108440), (360, 594247), (386, 554220), (579, 369480), (772, 277110), (965, 221688), (1158, 184740), (1544, 138555), (1737, 123160), (1930, 110844), (2316, 92370), (2895, 73896), (3079, 69480), (3474, 61580), (3860, 55422), (4632, 46185), (5790, 36948), (6158, 34740), (6948, 30790), (7720, 27711), (8685, 24632), (9237, 23160), (11580, 18474), (12316, 17370), (13896, 15395)]