199101120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1498

約数の個数: 112

約数和(自身を含む): 636654048

約数和(自身を除く): 437552928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 628, 785, 942, 960, 1256, 1321, 1570, 1884, 2355, 2512, 2642, 3140, 3768, 3963, 4710, 5024, 5284, 6280, 6605, 7536, 7926, 9420, 10048, 10568, 12560, 13210, 15072, 15852, 18840, 19815, 21136, 25120, 26420, 30144, 31704, 37680, 39630, 42272, 50240, 52840, 63408, 75360, 79260, 84544, 105680, 126816, 150720, 158520, 207397, 211360, 253632, 317040, 414794, 422720, 622191, 634080, 829588, 1036985, 1244382, 1268160, 1659176, 2073970, 2488764, 3110955, 3318352, 4147940, 4977528, 6221910, 6636704, 8295880, 9955056, 12443820, 13273408, 16591760, 19910112, 24887640, 33183520, 39820224, 49775280, 66367040, 99550560, 199101120]

約数ペア:

[(1, 199101120), (2, 99550560), (3, 66367040), (4, 49775280), (5, 39820224), (6, 33183520), (8, 24887640), (10, 19910112), (12, 16591760), (15, 13273408), (16, 12443820), (20, 9955056), (24, 8295880), (30, 6636704), (32, 6221910), (40, 4977528), (48, 4147940), (60, 3318352), (64, 3110955), (80, 2488764), (96, 2073970), (120, 1659176), (157, 1268160), (160, 1244382), (192, 1036985), (240, 829588), (314, 634080), (320, 622191), (471, 422720), (480, 414794), (628, 317040), (785, 253632), (942, 211360), (960, 207397), (1256, 158520), (1321, 150720), (1570, 126816), (1884, 105680), (2355, 84544), (2512, 79260), (2642, 75360), (3140, 63408), (3768, 52840), (3963, 50240), (4710, 42272), (5024, 39630), (5284, 37680), (6280, 31704), (6605, 30144), (7536, 26420), (7926, 25120), (9420, 21136), (10048, 19815), (10568, 18840), (12560, 15852), (13210, 15072)]