827980160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6373}}^1$

素因数の和:6428

約数の個数: 128

約数和(自身を含む): 2340532800

約数和(自身を除く): 1512552640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3248, 3712, 4060, 4480, 4640, 6373, 6496, 8120, 9280, 12746, 12992, 16240, 18560, 25492, 25984, 31865, 32480, 44611, 50984, 63730, 64960, 89222, 101968, 127460, 129920, 178444, 184817, 203936, 223055, 254920, 356888, 369634, 407872, 446110, 509840, 713776, 739268, 815744, 892220, 924085, 1019680, 1293719, 1427552, 1478536, 1784440, 1848170, 2039360, 2587438, 2855104, 2957072, 3568880, 3696340, 4078720, 5174876, 5710208, 5914144, 6468595, 7137760, 7392680, 10349752, 11828288, 12937190, 14275520, 14785360, 20699504, 23656576, 25874380, 28551040, 29570720, 41399008, 51748760, 59141440, 82798016, 103497520, 118282880, 165596032, 206995040, 413990080, 827980160]

約数ペア:

[(1, 827980160), (2, 413990080), (4, 206995040), (5, 165596032), (7, 118282880), (8, 103497520), (10, 82798016), (14, 59141440), (16, 51748760), (20, 41399008), (28, 29570720), (29, 28551040), (32, 25874380), (35, 23656576), (40, 20699504), (56, 14785360), (58, 14275520), (64, 12937190), (70, 11828288), (80, 10349752), (112, 7392680), (116, 7137760), (128, 6468595), (140, 5914144), (145, 5710208), (160, 5174876), (203, 4078720), (224, 3696340), (232, 3568880), (280, 2957072), (290, 2855104), (320, 2587438), (406, 2039360), (448, 1848170), (464, 1784440), (560, 1478536), (580, 1427552), (640, 1293719), (812, 1019680), (896, 924085), (928, 892220), (1015, 815744), (1120, 739268), (1160, 713776), (1624, 509840), (1856, 446110), (2030, 407872), (2240, 369634), (2320, 356888), (3248, 254920), (3712, 223055), (4060, 203936), (4480, 184817), (4640, 178444), (6373, 129920), (6496, 127460), (8120, 101968), (9280, 89222), (12746, 64960), (12992, 63730), (16240, 50984), (18560, 44611), (25492, 32480), (25984, 31865)]