306090240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1112

約数の個数: 144

約数和(自身を含む): 990931200

約数和(自身を除く): 684840960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 632, 640, 768, 790, 948, 960, 1009, 1185, 1264, 1280, 1580, 1896, 1920, 2018, 2370, 2528, 3027, 3160, 3792, 3840, 4036, 4740, 5045, 5056, 6054, 6320, 7584, 8072, 9480, 10090, 10112, 12108, 12640, 15135, 15168, 16144, 18960, 20180, 20224, 24216, 25280, 30270, 30336, 32288, 37920, 40360, 48432, 50560, 60540, 60672, 64576, 75840, 79711, 80720, 96864, 101120, 121080, 129152, 151680, 159422, 161440, 193728, 239133, 242160, 258304, 303360, 318844, 322880, 387456, 398555, 478266, 484320, 637688, 645760, 774912, 797110, 956532, 968640, 1195665, 1275376, 1291520, 1594220, 1913064, 1937280, 2391330, 2550752, 3188440, 3826128, 3874560, 4782660, 5101504, 6376880, 7652256, 9565320, 10203008, 12753760, 15304512, 19130640, 20406016, 25507520, 30609024, 38261280, 51015040, 61218048, 76522560, 102030080, 153045120, 306090240]

約数ペア:

[(1, 306090240), (2, 153045120), (3, 102030080), (4, 76522560), (5, 61218048), (6, 51015040), (8, 38261280), (10, 30609024), (12, 25507520), (15, 20406016), (16, 19130640), (20, 15304512), (24, 12753760), (30, 10203008), (32, 9565320), (40, 7652256), (48, 6376880), (60, 5101504), (64, 4782660), (79, 3874560), (80, 3826128), (96, 3188440), (120, 2550752), (128, 2391330), (158, 1937280), (160, 1913064), (192, 1594220), (237, 1291520), (240, 1275376), (256, 1195665), (316, 968640), (320, 956532), (384, 797110), (395, 774912), (474, 645760), (480, 637688), (632, 484320), (640, 478266), (768, 398555), (790, 387456), (948, 322880), (960, 318844), (1009, 303360), (1185, 258304), (1264, 242160), (1280, 239133), (1580, 193728), (1896, 161440), (1920, 159422), (2018, 151680), (2370, 129152), (2528, 121080), (3027, 101120), (3160, 96864), (3792, 80720), (3840, 79711), (4036, 75840), (4740, 64576), (5045, 60672), (5056, 60540), (6054, 50560), (6320, 48432), (7584, 40360), (8072, 37920), (9480, 32288), (10090, 30336), (10112, 30270), (12108, 25280), (12640, 24216), (15135, 20224), (15168, 20180), (16144, 18960)]