2643073280

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:800

約数の個数: 144

約数和(自身を含む): 6710860800

約数和(自身を除く): 4067787520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 191, 256, 304, 320, 380, 382, 569, 608, 640, 760, 764, 955, 1138, 1216, 1280, 1520, 1528, 1910, 2276, 2432, 2845, 3040, 3056, 3629, 3820, 4552, 4864, 5690, 6080, 6112, 7258, 7640, 9104, 10811, 11380, 12160, 12224, 14516, 15280, 18145, 18208, 21622, 22760, 24320, 24448, 29032, 30560, 36290, 36416, 43244, 45520, 48896, 54055, 58064, 61120, 72580, 72832, 86488, 91040, 108110, 108679, 116128, 122240, 145160, 145664, 172976, 182080, 216220, 217358, 232256, 244480, 290320, 345952, 364160, 432440, 434716, 464512, 543395, 580640, 691904, 728320, 864880, 869432, 929024, 1086790, 1161280, 1383808, 1729760, 1738864, 2064901, 2173580, 2322560, 2767616, 3459520, 3477728, 4129802, 4347160, 4645120, 6919040, 6955456, 8259604, 8694320, 10324505, 13838080, 13910912, 16519208, 17388640, 20649010, 27821824, 33038416, 34777280, 41298020, 66076832, 69554560, 82596040, 132153664, 139109120, 165192080, 264307328, 330384160, 528614656, 660768320, 1321536640, 2643073280]

約数ペア:

[(1, 2643073280), (2, 1321536640), (4, 660768320), (5, 528614656), (8, 330384160), (10, 264307328), (16, 165192080), (19, 139109120), (20, 132153664), (32, 82596040), (38, 69554560), (40, 66076832), (64, 41298020), (76, 34777280), (80, 33038416), (95, 27821824), (128, 20649010), (152, 17388640), (160, 16519208), (190, 13910912), (191, 13838080), (256, 10324505), (304, 8694320), (320, 8259604), (380, 6955456), (382, 6919040), (569, 4645120), (608, 4347160), (640, 4129802), (760, 3477728), (764, 3459520), (955, 2767616), (1138, 2322560), (1216, 2173580), (1280, 2064901), (1520, 1738864), (1528, 1729760), (1910, 1383808), (2276, 1161280), (2432, 1086790), (2845, 929024), (3040, 869432), (3056, 864880), (3629, 728320), (3820, 691904), (4552, 580640), (4864, 543395), (5690, 464512), (6080, 434716), (6112, 432440), (7258, 364160), (7640, 345952), (9104, 290320), (10811, 244480), (11380, 232256), (12160, 217358), (12224, 216220), (14516, 182080), (15280, 172976), (18145, 145664), (18208, 145160), (21622, 122240), (22760, 116128), (24320, 108679), (24448, 108110), (29032, 91040), (30560, 86488), (36290, 72832), (36416, 72580), (43244, 61120), (45520, 58064), (48896, 54055)]