887766560

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 2180409840

約数和(自身を除く): 1292643280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 293, 464, 580, 586, 653, 928, 1160, 1172, 1306, 1465, 2320, 2344, 2612, 2930, 3265, 4640, 4688, 5224, 5860, 6530, 8497, 9376, 10448, 11720, 13060, 16994, 18937, 20896, 23440, 26120, 33988, 37874, 42485, 46880, 52240, 67976, 75748, 84970, 94685, 104480, 135952, 151496, 169940, 189370, 191329, 271904, 302992, 339880, 378740, 382658, 605984, 679760, 757480, 765316, 956645, 1359520, 1514960, 1530632, 1913290, 3029920, 3061264, 3826580, 5548541, 6122528, 7653160, 11097082, 15306320, 22194164, 27742705, 30612640, 44388328, 55485410, 88776656, 110970820, 177553312, 221941640, 443883280, 887766560]

約数ペア:

[(1, 887766560), (2, 443883280), (4, 221941640), (5, 177553312), (8, 110970820), (10, 88776656), (16, 55485410), (20, 44388328), (29, 30612640), (32, 27742705), (40, 22194164), (58, 15306320), (80, 11097082), (116, 7653160), (145, 6122528), (160, 5548541), (232, 3826580), (290, 3061264), (293, 3029920), (464, 1913290), (580, 1530632), (586, 1514960), (653, 1359520), (928, 956645), (1160, 765316), (1172, 757480), (1306, 679760), (1465, 605984), (2320, 382658), (2344, 378740), (2612, 339880), (2930, 302992), (3265, 271904), (4640, 191329), (4688, 189370), (5224, 169940), (5860, 151496), (6530, 135952), (8497, 104480), (9376, 94685), (10448, 84970), (11720, 75748), (13060, 67976), (16994, 52240), (18937, 46880), (20896, 42485), (23440, 37874), (26120, 33988)]