396289320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{701}}^1$

素因数の和:1395

約数の個数: 128

約数和(自身を含む): 1362666240

約数和(自身を除く): 966376920

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, 673, 701, 840, 1346, 1402, 2019, 2103, 2692, 2804, 3365, 3505, 4038, 4206, 4711, 4907, 5384, 5608, 6730, 7010, 8076, 8412, 9422, 9814, 10095, 10515, 13460, 14020, 14133, 14721, 16152, 16824, 18844, 19628, 20190, 21030, 23555, 24535, 26920, 28040, 28266, 29442, 37688, 39256, 40380, 42060, 47110, 49070, 56532, 58884, 70665, 73605, 80760, 84120, 94220, 98140, 113064, 117768, 141330, 147210, 188440, 196280, 282660, 294420, 471773, 565320, 588840, 943546, 1415319, 1887092, 2358865, 2830638, 3302411, 3774184, 4717730, 5661276, 6604822, 7076595, 9435460, 9907233, 11322552, 13209644, 14153190, 16512055, 18870920, 19814466, 26419288, 28306380, 33024110, 39628932, 49536165, 56612760, 66048220, 79257864, 99072330, 132096440, 198144660, 396289320]

約数ペア:

[(1, 396289320), (2, 198144660), (3, 132096440), (4, 99072330), (5, 79257864), (6, 66048220), (7, 56612760), (8, 49536165), (10, 39628932), (12, 33024110), (14, 28306380), (15, 26419288), (20, 19814466), (21, 18870920), (24, 16512055), (28, 14153190), (30, 13209644), (35, 11322552), (40, 9907233), (42, 9435460), (56, 7076595), (60, 6604822), (70, 5661276), (84, 4717730), (105, 3774184), (120, 3302411), (140, 2830638), (168, 2358865), (210, 1887092), (280, 1415319), (420, 943546), (673, 588840), (701, 565320), (840, 471773), (1346, 294420), (1402, 282660), (2019, 196280), (2103, 188440), (2692, 147210), (2804, 141330), (3365, 117768), (3505, 113064), (4038, 98140), (4206, 94220), (4711, 84120), (4907, 80760), (5384, 73605), (5608, 70665), (6730, 58884), (7010, 56532), (8076, 49070), (8412, 47110), (9422, 42060), (9814, 40380), (10095, 39256), (10515, 37688), (13460, 29442), (14020, 28266), (14133, 28040), (14721, 26920), (16152, 24535), (16824, 23555), (18844, 21030), (19628, 20190)]