103640880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{1259}}^1$

素因数の和:1296

約数の個数: 160

約数和(自身を含む): 374976000

約数和(自身を除く): 271335120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1259, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2518, 2744, 2940, 3430, 3777, 3920, 4116, 5036, 5145, 5488, 5880, 6295, 6860, 7554, 8232, 8813, 10072, 10290, 11760, 12590, 13720, 15108, 16464, 17626, 18885, 20144, 20580, 25180, 26439, 27440, 30216, 35252, 37770, 41160, 44065, 50360, 52878, 60432, 61691, 70504, 75540, 82320, 88130, 100720, 105756, 123382, 132195, 141008, 151080, 176260, 185073, 211512, 246764, 264390, 302160, 308455, 352520, 370146, 423024, 431837, 493528, 528780, 616910, 705040, 740292, 863674, 925365, 987056, 1057560, 1233820, 1295511, 1480584, 1727348, 1850730, 2115120, 2159185, 2467640, 2591022, 2961168, 3454696, 3701460, 4318370, 4935280, 5182044, 6477555, 6909392, 7402920, 8636740, 10364088, 12955110, 14805840, 17273480, 20728176, 25910220, 34546960, 51820440, 103640880]

約数ペア:

[(1, 103640880), (2, 51820440), (3, 34546960), (4, 25910220), (5, 20728176), (6, 17273480), (7, 14805840), (8, 12955110), (10, 10364088), (12, 8636740), (14, 7402920), (15, 6909392), (16, 6477555), (20, 5182044), (21, 4935280), (24, 4318370), (28, 3701460), (30, 3454696), (35, 2961168), (40, 2591022), (42, 2467640), (48, 2159185), (49, 2115120), (56, 1850730), (60, 1727348), (70, 1480584), (80, 1295511), (84, 1233820), (98, 1057560), (105, 987056), (112, 925365), (120, 863674), (140, 740292), (147, 705040), (168, 616910), (196, 528780), (210, 493528), (240, 431837), (245, 423024), (280, 370146), (294, 352520), (336, 308455), (343, 302160), (392, 264390), (420, 246764), (490, 211512), (560, 185073), (588, 176260), (686, 151080), (735, 141008), (784, 132195), (840, 123382), (980, 105756), (1029, 100720), (1176, 88130), (1259, 82320), (1372, 75540), (1470, 70504), (1680, 61691), (1715, 60432), (1960, 52878), (2058, 50360), (2352, 44065), (2518, 41160), (2744, 37770), (2940, 35252), (3430, 30216), (3777, 27440), (3920, 26439), (4116, 25180), (5036, 20580), (5145, 20144), (5488, 18885), (5880, 17626), (6295, 16464), (6860, 15108), (7554, 13720), (8232, 12590), (8813, 11760), (10072, 10290)]