1280095488

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{8819}}^1$

素因数の和:8854

約数の個数: 180

約数和(自身を含む): 4362795360

約数和(自身を除く): 3082699872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 5376, 6048, 6912, 8064, 8819, 9072, 10368, 12096, 16128, 17638, 18144, 20736, 24192, 26457, 35276, 36288, 48384, 52914, 61733, 70552, 72576, 79371, 105828, 123466, 141104, 145152, 158742, 185199, 211656, 238113, 246932, 282208, 317484, 370398, 423312, 476226, 493864, 555597, 564416, 634968, 714339, 740796, 846624, 952452, 987728, 1111194, 1128832, 1269936, 1428678, 1481592, 1666791, 1693248, 1904904, 1975456, 2222388, 2257664, 2539872, 2857356, 2963184, 3333582, 3386496, 3809808, 3950912, 4444776, 5000373, 5079744, 5714712, 5926368, 6667164, 6772992, 7619616, 7901824, 8889552, 10000746, 10159488, 11429424, 11852736, 13334328, 15239232, 15803648, 17779104, 20001492, 20318976, 22858848, 23705472, 26668656, 30478464, 35558208, 40002984, 45717696, 47410944, 53337312, 60956928, 71116416, 80005968, 91435392, 106674624, 142232832, 160011936, 182870784, 213349248, 320023872, 426698496, 640047744, 1280095488]

約数ペア:

[(1, 1280095488), (2, 640047744), (3, 426698496), (4, 320023872), (6, 213349248), (7, 182870784), (8, 160011936), (9, 142232832), (12, 106674624), (14, 91435392), (16, 80005968), (18, 71116416), (21, 60956928), (24, 53337312), (27, 47410944), (28, 45717696), (32, 40002984), (36, 35558208), (42, 30478464), (48, 26668656), (54, 23705472), (56, 22858848), (63, 20318976), (64, 20001492), (72, 17779104), (81, 15803648), (84, 15239232), (96, 13334328), (108, 11852736), (112, 11429424), (126, 10159488), (128, 10000746), (144, 8889552), (162, 7901824), (168, 7619616), (189, 6772992), (192, 6667164), (216, 5926368), (224, 5714712), (252, 5079744), (256, 5000373), (288, 4444776), (324, 3950912), (336, 3809808), (378, 3386496), (384, 3333582), (432, 2963184), (448, 2857356), (504, 2539872), (567, 2257664), (576, 2222388), (648, 1975456), (672, 1904904), (756, 1693248), (768, 1666791), (864, 1481592), (896, 1428678), (1008, 1269936), (1134, 1128832), (1152, 1111194), (1296, 987728), (1344, 952452), (1512, 846624), (1728, 740796), (1792, 714339), (2016, 634968), (2268, 564416), (2304, 555597), (2592, 493864), (2688, 476226), (3024, 423312), (3456, 370398), (4032, 317484), (4536, 282208), (5184, 246932), (5376, 238113), (6048, 211656), (6912, 185199), (8064, 158742), (8819, 145152), (9072, 141104), (10368, 123466), (12096, 105828), (16128, 79371), (17638, 72576), (18144, 70552), (20736, 61733), (24192, 52914), (26457, 48384), (35276, 36288)]