195506080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2267}}^1$

素因数の和:2307

約数の個数: 144

約数和(自身を含む): 586395936

約数和(自身を除く): 390889856

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2267, 2464, 2695, 3080, 3920, 4312, 4534, 5390, 6160, 7840, 8624, 9068, 10780, 11335, 12320, 15869, 17248, 18136, 21560, 22670, 24937, 31738, 36272, 43120, 45340, 49874, 63476, 72544, 79345, 86240, 90680, 99748, 111083, 124685, 126952, 158690, 174559, 181360, 199496, 222166, 249370, 253904, 317380, 349118, 362720, 398992, 444332, 498740, 507808, 555415, 634760, 698236, 797984, 872795, 888664, 997480, 1110830, 1221913, 1269520, 1396472, 1745590, 1777328, 1994960, 2221660, 2443826, 2539040, 2792944, 3491180, 3554656, 3989920, 4443320, 4887652, 5585888, 6109565, 6982360, 8886640, 9775304, 12219130, 13964720, 17773280, 19550608, 24438260, 27929440, 39101216, 48876520, 97753040, 195506080]

約数ペア:

[(1, 195506080), (2, 97753040), (4, 48876520), (5, 39101216), (7, 27929440), (8, 24438260), (10, 19550608), (11, 17773280), (14, 13964720), (16, 12219130), (20, 9775304), (22, 8886640), (28, 6982360), (32, 6109565), (35, 5585888), (40, 4887652), (44, 4443320), (49, 3989920), (55, 3554656), (56, 3491180), (70, 2792944), (77, 2539040), (80, 2443826), (88, 2221660), (98, 1994960), (110, 1777328), (112, 1745590), (140, 1396472), (154, 1269520), (160, 1221913), (176, 1110830), (196, 997480), (220, 888664), (224, 872795), (245, 797984), (280, 698236), (308, 634760), (352, 555415), (385, 507808), (392, 498740), (440, 444332), (490, 398992), (539, 362720), (560, 349118), (616, 317380), (770, 253904), (784, 249370), (880, 222166), (980, 199496), (1078, 181360), (1120, 174559), (1232, 158690), (1540, 126952), (1568, 124685), (1760, 111083), (1960, 99748), (2156, 90680), (2267, 86240), (2464, 79345), (2695, 72544), (3080, 63476), (3920, 49874), (4312, 45340), (4534, 43120), (5390, 36272), (6160, 31738), (7840, 24937), (8624, 22670), (9068, 21560), (10780, 18136), (11335, 17248), (12320, 15869)]