178894560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28669}}^1$

素因数の和:28700

約数の個数: 96

約数和(自身を含む): 606886560

約数和(自身を除く): 427992000

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 28669, 57338, 86007, 114676, 143345, 172014, 229352, 286690, 344028, 372697, 430035, 458704, 573380, 688056, 745394, 860070, 917408, 1118091, 1146760, 1376112, 1490788, 1720140, 1863485, 2236182, 2293520, 2752224, 2981576, 3440280, 3726970, 4472364, 4587040, 5590455, 5963152, 6880560, 7453940, 8944728, 11180910, 11926304, 13761120, 14907880, 17889456, 22361820, 29815760, 35778912, 44723640, 59631520, 89447280, 178894560]

約数ペア:

[(1, 178894560), (2, 89447280), (3, 59631520), (4, 44723640), (5, 35778912), (6, 29815760), (8, 22361820), (10, 17889456), (12, 14907880), (13, 13761120), (15, 11926304), (16, 11180910), (20, 8944728), (24, 7453940), (26, 6880560), (30, 5963152), (32, 5590455), (39, 4587040), (40, 4472364), (48, 3726970), (52, 3440280), (60, 2981576), (65, 2752224), (78, 2293520), (80, 2236182), (96, 1863485), (104, 1720140), (120, 1490788), (130, 1376112), (156, 1146760), (160, 1118091), (195, 917408), (208, 860070), (240, 745394), (260, 688056), (312, 573380), (390, 458704), (416, 430035), (480, 372697), (520, 344028), (624, 286690), (780, 229352), (1040, 172014), (1248, 143345), (1560, 114676), (2080, 86007), (3120, 57338), (6240, 28669)]