531188747120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2751703}}^1$

素因数の和:2751862

約数の個数: 80

約数和(自身を含む): 1310251376640

約数和(自身を除く): 779062629520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 635, 760, 1016, 1270, 1520, 2032, 2413, 2540, 4826, 5080, 9652, 10160, 12065, 19304, 24130, 38608, 48260, 96520, 193040, 2751703, 5503406, 11006812, 13758515, 22013624, 27517030, 44027248, 52282357, 55034060, 104564714, 110068120, 209129428, 220136240, 261411785, 349466281, 418258856, 522823570, 698932562, 836517712, 1045647140, 1397865124, 1747331405, 2091294280, 2795730248, 3494662810, 4182588560, 5591460496, 6639859339, 6989325620, 13279718678, 13978651240, 26559437356, 27957302480, 33199296695, 53118874712, 66398593390, 106237749424, 132797186780, 265594373560, 531188747120]

約数ペア:

[(1, 531188747120), (2, 265594373560), (4, 132797186780), (5, 106237749424), (8, 66398593390), (10, 53118874712), (16, 33199296695), (19, 27957302480), (20, 26559437356), (38, 13978651240), (40, 13279718678), (76, 6989325620), (80, 6639859339), (95, 5591460496), (127, 4182588560), (152, 3494662810), (190, 2795730248), (254, 2091294280), (304, 1747331405), (380, 1397865124), (508, 1045647140), (635, 836517712), (760, 698932562), (1016, 522823570), (1270, 418258856), (1520, 349466281), (2032, 261411785), (2413, 220136240), (2540, 209129428), (4826, 110068120), (5080, 104564714), (9652, 55034060), (10160, 52282357), (12065, 44027248), (19304, 27517030), (24130, 22013624), (38608, 13758515), (48260, 11006812), (96520, 5503406), (193040, 2751703)]