206875240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 557020800

約数和(自身を除く): 350145560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 59, 65, 88, 104, 110, 118, 130, 143, 220, 236, 260, 286, 295, 440, 472, 520, 572, 590, 613, 649, 715, 767, 1144, 1180, 1226, 1298, 1430, 1534, 2360, 2452, 2596, 2860, 3065, 3068, 3245, 3835, 4904, 5192, 5720, 6130, 6136, 6490, 6743, 7670, 7969, 8437, 12260, 12980, 13486, 15340, 15938, 16874, 24520, 25960, 26972, 30680, 31876, 33715, 33748, 36167, 39845, 42185, 53944, 63752, 67430, 67496, 72334, 79690, 84370, 87659, 134860, 144668, 159380, 168740, 175318, 180835, 269720, 289336, 318760, 337480, 350636, 361670, 397837, 438295, 470171, 701272, 723340, 795674, 876590, 940342, 1446680, 1591348, 1753180, 1880684, 1989185, 2350855, 3182696, 3506360, 3761368, 3978370, 4701710, 5171881, 7956740, 9403420, 10343762, 15913480, 18806840, 20687524, 25859405, 41375048, 51718810, 103437620, 206875240]

約数ペア:

[(1, 206875240), (2, 103437620), (4, 51718810), (5, 41375048), (8, 25859405), (10, 20687524), (11, 18806840), (13, 15913480), (20, 10343762), (22, 9403420), (26, 7956740), (40, 5171881), (44, 4701710), (52, 3978370), (55, 3761368), (59, 3506360), (65, 3182696), (88, 2350855), (104, 1989185), (110, 1880684), (118, 1753180), (130, 1591348), (143, 1446680), (220, 940342), (236, 876590), (260, 795674), (286, 723340), (295, 701272), (440, 470171), (472, 438295), (520, 397837), (572, 361670), (590, 350636), (613, 337480), (649, 318760), (715, 289336), (767, 269720), (1144, 180835), (1180, 175318), (1226, 168740), (1298, 159380), (1430, 144668), (1534, 134860), (2360, 87659), (2452, 84370), (2596, 79690), (2860, 72334), (3065, 67496), (3068, 67430), (3245, 63752), (3835, 53944), (4904, 42185), (5192, 39845), (5720, 36167), (6130, 33748), (6136, 33715), (6490, 31876), (6743, 30680), (7670, 26972), (7969, 25960), (8437, 24520), (12260, 16874), (12980, 15938), (13486, 15340)]