258965280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1168

約数の個数: 288

約数和(自身を含む): 1054819584

約数和(自身を除く): 795854304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1117, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2234, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3351, 3360, 3680, 3864, 4140, 4468, 4830, 5040, 5152, 5520, 5585, 5796, 6440, 6624, 6702, 7245, 7728, 7819, 8280, 8936, 9660, 10053, 10080, 11040, 11170, 11592, 12880, 13404, 14490, 15456, 15638, 16560, 16755, 17872, 19320, 20106, 22340, 23184, 23457, 25691, 25760, 26808, 28980, 31276, 33120, 33510, 35744, 38640, 39095, 40212, 44680, 46368, 46914, 50265, 51382, 53616, 57960, 62552, 67020, 70371, 77073, 77280, 78190, 80424, 89360, 93828, 100530, 102764, 107232, 115920, 117285, 125104, 128455, 134040, 140742, 154146, 156380, 160848, 178720, 179837, 187656, 201060, 205528, 231219, 231840, 234570, 250208, 256910, 268080, 281484, 308292, 312760, 321696, 351855, 359674, 375312, 385365, 402120, 411056, 462438, 469140, 513820, 536160, 539511, 562968, 616584, 625520, 703710, 719348, 750624, 770730, 804240, 822112, 899185, 924876, 938280, 1027640, 1079022, 1125936, 1156095, 1233168, 1251040, 1407420, 1438696, 1541460, 1608480, 1618533, 1798370, 1849752, 1876560, 2055280, 2158044, 2251872, 2312190, 2466336, 2697555, 2814840, 2877392, 3082920, 3237066, 3596740, 3699504, 3753120, 4110560, 4316088, 4624380, 5395110, 5629680, 5754784, 6165840, 6474132, 7193480, 7399008, 8092665, 8632176, 9248760, 10790220, 11259360, 12331680, 12948264, 14386960, 16185330, 17264352, 18497520, 21580440, 25896528, 28773920, 32370660, 36995040, 43160880, 51793056, 64741320, 86321760, 129482640, 258965280]

約数ペア:

[(1, 258965280), (2, 129482640), (3, 86321760), (4, 64741320), (5, 51793056), (6, 43160880), (7, 36995040), (8, 32370660), (9, 28773920), (10, 25896528), (12, 21580440), (14, 18497520), (15, 17264352), (16, 16185330), (18, 14386960), (20, 12948264), (21, 12331680), (23, 11259360), (24, 10790220), (28, 9248760), (30, 8632176), (32, 8092665), (35, 7399008), (36, 7193480), (40, 6474132), (42, 6165840), (45, 5754784), (46, 5629680), (48, 5395110), (56, 4624380), (60, 4316088), (63, 4110560), (69, 3753120), (70, 3699504), (72, 3596740), (80, 3237066), (84, 3082920), (90, 2877392), (92, 2814840), (96, 2697555), (105, 2466336), (112, 2312190), (115, 2251872), (120, 2158044), (126, 2055280), (138, 1876560), (140, 1849752), (144, 1798370), (160, 1618533), (161, 1608480), (168, 1541460), (180, 1438696), (184, 1407420), (207, 1251040), (210, 1233168), (224, 1156095), (230, 1125936), (240, 1079022), (252, 1027640), (276, 938280), (280, 924876), (288, 899185), (315, 822112), (322, 804240), (336, 770730), (345, 750624), (360, 719348), (368, 703710), (414, 625520), (420, 616584), (460, 562968), (480, 539511), (483, 536160), (504, 513820), (552, 469140), (560, 462438), (630, 411056), (644, 402120), (672, 385365), (690, 375312), (720, 359674), (736, 351855), (805, 321696), (828, 312760), (840, 308292), (920, 281484), (966, 268080), (1008, 256910), (1035, 250208), (1104, 234570), (1117, 231840), (1120, 231219), (1260, 205528), (1288, 201060), (1380, 187656), (1440, 179837), (1449, 178720), (1610, 160848), (1656, 156380), (1680, 154146), (1840, 140742), (1932, 134040), (2016, 128455), (2070, 125104), (2208, 117285), (2234, 115920), (2415, 107232), (2520, 102764), (2576, 100530), (2760, 93828), (2898, 89360), (3220, 80424), (3312, 78190), (3351, 77280), (3360, 77073), (3680, 70371), (3864, 67020), (4140, 62552), (4468, 57960), (4830, 53616), (5040, 51382), (5152, 50265), (5520, 46914), (5585, 46368), (5796, 44680), (6440, 40212), (6624, 39095), (6702, 38640), (7245, 35744), (7728, 33510), (7819, 33120), (8280, 31276), (8936, 28980), (9660, 26808), (10053, 25760), (10080, 25691), (11040, 23457), (11170, 23184), (11592, 22340), (12880, 20106), (13404, 19320), (14490, 17872), (15456, 16755), (15638, 16560)]