244753320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{291373}}^1$

素因数の和:291394

約数の個数: 64

約数和(自身を含む): 839157120

約数和(自身を除く): 594403800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 291373, 582746, 874119, 1165492, 1456865, 1748238, 2039611, 2330984, 2913730, 3496476, 4079222, 4370595, 5827460, 6118833, 6992952, 8158444, 8741190, 10198055, 11654920, 12237666, 16316888, 17482380, 20396110, 24475332, 30594165, 34964760, 40792220, 48950664, 61188330, 81584440, 122376660, 244753320]

約数ペア:

[(1, 244753320), (2, 122376660), (3, 81584440), (4, 61188330), (5, 48950664), (6, 40792220), (7, 34964760), (8, 30594165), (10, 24475332), (12, 20396110), (14, 17482380), (15, 16316888), (20, 12237666), (21, 11654920), (24, 10198055), (28, 8741190), (30, 8158444), (35, 6992952), (40, 6118833), (42, 5827460), (56, 4370595), (60, 4079222), (70, 3496476), (84, 2913730), (105, 2330984), (120, 2039611), (140, 1748238), (168, 1456865), (210, 1165492), (280, 874119), (420, 582746), (840, 291373)]