1566990040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26777}}^1$

素因数の和:26825

約数の個数: 128

約数和(自身を含む): 4627238400

約数和(自身を除く): 3060248360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2926, 3080, 4180, 5320, 5852, 7315, 8360, 11704, 14630, 26777, 29260, 53554, 58520, 107108, 133885, 187439, 214216, 267770, 294547, 374878, 508763, 535540, 589094, 749756, 937195, 1017526, 1071080, 1178188, 1472735, 1499512, 1874390, 2035052, 2061829, 2356376, 2543815, 2945470, 3561341, 3748780, 4070104, 4123658, 5087630, 5596393, 5890940, 7122682, 7497560, 8247316, 10175260, 10309145, 11192786, 11781880, 14245364, 16494632, 17806705, 20350520, 20618290, 22385572, 27981965, 28490728, 35613410, 39174751, 41236580, 44771144, 55963930, 71226820, 78349502, 82473160, 111927860, 142453640, 156699004, 195873755, 223855720, 313398008, 391747510, 783495020, 1566990040]

約数ペア:

[(1, 1566990040), (2, 783495020), (4, 391747510), (5, 313398008), (7, 223855720), (8, 195873755), (10, 156699004), (11, 142453640), (14, 111927860), (19, 82473160), (20, 78349502), (22, 71226820), (28, 55963930), (35, 44771144), (38, 41236580), (40, 39174751), (44, 35613410), (55, 28490728), (56, 27981965), (70, 22385572), (76, 20618290), (77, 20350520), (88, 17806705), (95, 16494632), (110, 14245364), (133, 11781880), (140, 11192786), (152, 10309145), (154, 10175260), (190, 8247316), (209, 7497560), (220, 7122682), (266, 5890940), (280, 5596393), (308, 5087630), (380, 4123658), (385, 4070104), (418, 3748780), (440, 3561341), (532, 2945470), (616, 2543815), (665, 2356376), (760, 2061829), (770, 2035052), (836, 1874390), (1045, 1499512), (1064, 1472735), (1330, 1178188), (1463, 1071080), (1540, 1017526), (1672, 937195), (2090, 749756), (2660, 589094), (2926, 535540), (3080, 508763), (4180, 374878), (5320, 294547), (5852, 267770), (7315, 214216), (8360, 187439), (11704, 133885), (14630, 107108), (26777, 58520), (29260, 53554)]