2181569280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51647}}^1$

素因数の和:51682

約数の個数: 144

約数和(自身を含む): 7600932864

約数和(自身を除く): 5419363584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 42240, 51647, 103294, 154941, 206588, 258235, 309882, 413176, 516470, 568117, 619764, 774705, 826352, 1032940, 1136234, 1239528, 1549410, 1652704, 1704351, 2065880, 2272468, 2479056, 2840585, 3098820, 3305408, 3408702, 4131760, 4544936, 4958112, 5681170, 6197640, 6610816, 6817404, 8263520, 8521755, 9089872, 9916224, 11362340, 12395280, 13221632, 13634808, 16527040, 17043510, 18179744, 19832448, 22724680, 24790560, 27269616, 33054080, 34087020, 36359488, 39664896, 45449360, 49581120, 54539232, 66108160, 68174040, 72718976, 90898720, 99162240, 109078464, 136348080, 145437952, 181797440, 198324480, 218156928, 272696160, 363594880, 436313856, 545392320, 727189760, 1090784640, 2181569280]

約数ペア:

[(1, 2181569280), (2, 1090784640), (3, 727189760), (4, 545392320), (5, 436313856), (6, 363594880), (8, 272696160), (10, 218156928), (11, 198324480), (12, 181797440), (15, 145437952), (16, 136348080), (20, 109078464), (22, 99162240), (24, 90898720), (30, 72718976), (32, 68174040), (33, 66108160), (40, 54539232), (44, 49581120), (48, 45449360), (55, 39664896), (60, 36359488), (64, 34087020), (66, 33054080), (80, 27269616), (88, 24790560), (96, 22724680), (110, 19832448), (120, 18179744), (128, 17043510), (132, 16527040), (160, 13634808), (165, 13221632), (176, 12395280), (192, 11362340), (220, 9916224), (240, 9089872), (256, 8521755), (264, 8263520), (320, 6817404), (330, 6610816), (352, 6197640), (384, 5681170), (440, 4958112), (480, 4544936), (528, 4131760), (640, 3408702), (660, 3305408), (704, 3098820), (768, 2840585), (880, 2479056), (960, 2272468), (1056, 2065880), (1280, 1704351), (1320, 1652704), (1408, 1549410), (1760, 1239528), (1920, 1136234), (2112, 1032940), (2640, 826352), (2816, 774705), (3520, 619764), (3840, 568117), (4224, 516470), (5280, 413176), (7040, 309882), (8448, 258235), (10560, 206588), (14080, 154941), (21120, 103294), (42240, 51647)]