154480480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12539}}^1$

素因数の和:12572

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 300571040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 12539, 25078, 50156, 62695, 87773, 100312, 125390, 137929, 175546, 200624, 250780, 275858, 351092, 401248, 438865, 501560, 551716, 689645, 702184, 877730, 965503, 1003120, 1103432, 1379290, 1404368, 1755460, 1931006, 2006240, 2206864, 2758580, 2808736, 3510920, 3862012, 4413728, 4827515, 5517160, 7021840, 7724024, 9655030, 11034320, 14043680, 15448048, 19310060, 22068640, 30896096, 38620120, 77240240, 154480480]

約数ペア:

[(1, 154480480), (2, 77240240), (4, 38620120), (5, 30896096), (7, 22068640), (8, 19310060), (10, 15448048), (11, 14043680), (14, 11034320), (16, 9655030), (20, 7724024), (22, 7021840), (28, 5517160), (32, 4827515), (35, 4413728), (40, 3862012), (44, 3510920), (55, 2808736), (56, 2758580), (70, 2206864), (77, 2006240), (80, 1931006), (88, 1755460), (110, 1404368), (112, 1379290), (140, 1103432), (154, 1003120), (160, 965503), (176, 877730), (220, 702184), (224, 689645), (280, 551716), (308, 501560), (352, 438865), (385, 401248), (440, 351092), (560, 275858), (616, 250780), (770, 200624), (880, 175546), (1120, 137929), (1232, 125390), (1540, 100312), (1760, 87773), (2464, 62695), (3080, 50156), (6160, 25078), (12320, 12539)]