1258677280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66107}}^1$

素因数の和:66146

約数の個数: 96

約数和(自身を含む): 3598390656

約数和(自身を除く): 2339713376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 19040, 66107, 132214, 264428, 330535, 462749, 528856, 661070, 925498, 1057712, 1123819, 1322140, 1850996, 2115424, 2247638, 2313745, 2644280, 3701992, 4495276, 4627490, 5288560, 5619095, 7403984, 7866733, 8990552, 9254980, 10577120, 11238190, 14807968, 15733466, 17981104, 18509960, 22476380, 31466932, 35962208, 37019920, 39333665, 44952760, 62933864, 74039840, 78667330, 89905520, 125867728, 157334660, 179811040, 251735456, 314669320, 629338640, 1258677280]

約数ペア:

[(1, 1258677280), (2, 629338640), (4, 314669320), (5, 251735456), (7, 179811040), (8, 157334660), (10, 125867728), (14, 89905520), (16, 78667330), (17, 74039840), (20, 62933864), (28, 44952760), (32, 39333665), (34, 37019920), (35, 35962208), (40, 31466932), (56, 22476380), (68, 18509960), (70, 17981104), (80, 15733466), (85, 14807968), (112, 11238190), (119, 10577120), (136, 9254980), (140, 8990552), (160, 7866733), (170, 7403984), (224, 5619095), (238, 5288560), (272, 4627490), (280, 4495276), (340, 3701992), (476, 2644280), (544, 2313745), (560, 2247638), (595, 2115424), (680, 1850996), (952, 1322140), (1120, 1123819), (1190, 1057712), (1360, 925498), (1904, 661070), (2380, 528856), (2720, 462749), (3808, 330535), (4760, 264428), (9520, 132214), (19040, 66107)]