220871040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8849}}^1$

素因数の和:8884

約数の個数: 128

約数和(自身を含む): 758268000

約数和(自身を除く): 537396960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 8849, 12480, 17698, 24960, 26547, 35396, 44245, 53094, 70792, 88490, 106188, 115037, 132735, 141584, 176980, 212376, 230074, 265470, 283168, 345111, 353960, 424752, 460148, 530940, 566336, 575185, 690222, 707920, 849504, 920296, 1061880, 1132672, 1150370, 1380444, 1415840, 1699008, 1725555, 1840592, 2123760, 2300740, 2760888, 2831680, 3398016, 3451110, 3681184, 4247520, 4601480, 5521776, 5663360, 6902220, 7362368, 8495040, 9202960, 11043552, 13804440, 14724736, 16990080, 18405920, 22087104, 27608880, 36811840, 44174208, 55217760, 73623680, 110435520, 220871040]

約数ペア:

[(1, 220871040), (2, 110435520), (3, 73623680), (4, 55217760), (5, 44174208), (6, 36811840), (8, 27608880), (10, 22087104), (12, 18405920), (13, 16990080), (15, 14724736), (16, 13804440), (20, 11043552), (24, 9202960), (26, 8495040), (30, 7362368), (32, 6902220), (39, 5663360), (40, 5521776), (48, 4601480), (52, 4247520), (60, 3681184), (64, 3451110), (65, 3398016), (78, 2831680), (80, 2760888), (96, 2300740), (104, 2123760), (120, 1840592), (128, 1725555), (130, 1699008), (156, 1415840), (160, 1380444), (192, 1150370), (195, 1132672), (208, 1061880), (240, 920296), (260, 849504), (312, 707920), (320, 690222), (384, 575185), (390, 566336), (416, 530940), (480, 460148), (520, 424752), (624, 353960), (640, 345111), (780, 283168), (832, 265470), (960, 230074), (1040, 212376), (1248, 176980), (1560, 141584), (1664, 132735), (1920, 115037), (2080, 106188), (2496, 88490), (3120, 70792), (4160, 53094), (4992, 44245), (6240, 35396), (8320, 26547), (8849, 24960), (12480, 17698)]