808220480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:776

約数の個数: 112

約数和(自身を含む): 2037161280

約数和(自身を除く): 1228940800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 307, 320, 380, 433, 608, 614, 760, 866, 1216, 1228, 1520, 1535, 1732, 2165, 2456, 3040, 3070, 3464, 4330, 4912, 5833, 6080, 6140, 6928, 8227, 8660, 9824, 11666, 12280, 13856, 16454, 17320, 19648, 23332, 24560, 27712, 29165, 32908, 34640, 41135, 46664, 49120, 58330, 65816, 69280, 82270, 93328, 98240, 116660, 131632, 132931, 138560, 164540, 186656, 233320, 263264, 265862, 329080, 373312, 466640, 526528, 531724, 658160, 664655, 933280, 1063448, 1316320, 1329310, 1866560, 2126896, 2525689, 2632640, 2658620, 4253792, 5051378, 5317240, 8507584, 10102756, 10634480, 12628445, 20205512, 21268960, 25256890, 40411024, 42537920, 50513780, 80822048, 101027560, 161644096, 202055120, 404110240, 808220480]

約数ペア:

[(1, 808220480), (2, 404110240), (4, 202055120), (5, 161644096), (8, 101027560), (10, 80822048), (16, 50513780), (19, 42537920), (20, 40411024), (32, 25256890), (38, 21268960), (40, 20205512), (64, 12628445), (76, 10634480), (80, 10102756), (95, 8507584), (152, 5317240), (160, 5051378), (190, 4253792), (304, 2658620), (307, 2632640), (320, 2525689), (380, 2126896), (433, 1866560), (608, 1329310), (614, 1316320), (760, 1063448), (866, 933280), (1216, 664655), (1228, 658160), (1520, 531724), (1535, 526528), (1732, 466640), (2165, 373312), (2456, 329080), (3040, 265862), (3070, 263264), (3464, 233320), (4330, 186656), (4912, 164540), (5833, 138560), (6080, 132931), (6140, 131632), (6928, 116660), (8227, 98240), (8660, 93328), (9824, 82270), (11666, 69280), (12280, 65816), (13856, 58330), (16454, 49120), (17320, 46664), (19648, 41135), (23332, 34640), (24560, 32908), (27712, 29165)]