259933440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 923037696

約数和(自身を除く): 663104256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 127, 128, 130, 156, 160, 164, 192, 195, 205, 208, 240, 246, 254, 256, 260, 312, 320, 328, 381, 384, 390, 410, 416, 480, 492, 508, 520, 533, 615, 624, 635, 640, 656, 762, 768, 780, 820, 832, 960, 984, 1016, 1040, 1066, 1230, 1248, 1270, 1280, 1312, 1524, 1560, 1599, 1640, 1651, 1664, 1905, 1920, 1968, 2032, 2080, 2132, 2460, 2496, 2540, 2624, 2665, 3048, 3120, 3198, 3280, 3302, 3328, 3810, 3840, 3936, 4064, 4160, 4264, 4920, 4953, 4992, 5080, 5207, 5248, 5330, 6096, 6240, 6396, 6560, 6604, 7620, 7872, 7995, 8128, 8255, 8320, 8528, 9840, 9906, 9984, 10160, 10414, 10496, 10660, 12192, 12480, 12792, 13120, 13208, 15240, 15621, 15744, 15990, 16256, 16510, 16640, 17056, 19680, 19812, 20320, 20828, 21320, 24384, 24765, 24960, 25584, 26035, 26240, 26416, 30480, 31242, 31488, 31980, 32512, 33020, 34112, 39360, 39624, 40640, 41656, 42640, 48768, 49530, 49920, 51168, 52070, 52480, 52832, 60960, 62484, 63960, 66040, 67691, 68224, 78105, 78720, 79248, 81280, 83312, 85280, 97536, 99060, 102336, 104140, 105664, 121920, 124968, 127920, 132080, 135382, 136448, 156210, 157440, 158496, 162560, 166624, 170560, 198120, 203073, 204672, 208280, 211328, 243840, 249936, 255840, 264160, 270764, 312420, 316992, 333248, 338455, 341120, 396240, 406146, 409344, 416560, 422656, 487680, 499872, 511680, 528320, 541528, 624840, 633984, 666496, 676910, 682240, 792480, 812292, 833120, 999744, 1015365, 1023360, 1056640, 1083056, 1249680, 1267968, 1332992, 1353820, 1584960, 1624584, 1666240, 1999488, 2030730, 2046720, 2113280, 2166112, 2499360, 2707640, 3169920, 3249168, 3332480, 3998976, 4061460, 4332224, 4998720, 5415280, 6339840, 6498336, 6664960, 8122920, 8664448, 9997440, 10830560, 12996672, 16245840, 17328896, 19994880, 21661120, 25993344, 32491680, 43322240, 51986688, 64983360, 86644480, 129966720, 259933440]

約数ペア:

[(1, 259933440), (2, 129966720), (3, 86644480), (4, 64983360), (5, 51986688), (6, 43322240), (8, 32491680), (10, 25993344), (12, 21661120), (13, 19994880), (15, 17328896), (16, 16245840), (20, 12996672), (24, 10830560), (26, 9997440), (30, 8664448), (32, 8122920), (39, 6664960), (40, 6498336), (41, 6339840), (48, 5415280), (52, 4998720), (60, 4332224), (64, 4061460), (65, 3998976), (78, 3332480), (80, 3249168), (82, 3169920), (96, 2707640), (104, 2499360), (120, 2166112), (123, 2113280), (127, 2046720), (128, 2030730), (130, 1999488), (156, 1666240), (160, 1624584), (164, 1584960), (192, 1353820), (195, 1332992), (205, 1267968), (208, 1249680), (240, 1083056), (246, 1056640), (254, 1023360), (256, 1015365), (260, 999744), (312, 833120), (320, 812292), (328, 792480), (381, 682240), (384, 676910), (390, 666496), (410, 633984), (416, 624840), (480, 541528), (492, 528320), (508, 511680), (520, 499872), (533, 487680), (615, 422656), (624, 416560), (635, 409344), (640, 406146), (656, 396240), (762, 341120), (768, 338455), (780, 333248), (820, 316992), (832, 312420), (960, 270764), (984, 264160), (1016, 255840), (1040, 249936), (1066, 243840), (1230, 211328), (1248, 208280), (1270, 204672), (1280, 203073), (1312, 198120), (1524, 170560), (1560, 166624), (1599, 162560), (1640, 158496), (1651, 157440), (1664, 156210), (1905, 136448), (1920, 135382), (1968, 132080), (2032, 127920), (2080, 124968), (2132, 121920), (2460, 105664), (2496, 104140), (2540, 102336), (2624, 99060), (2665, 97536), (3048, 85280), (3120, 83312), (3198, 81280), (3280, 79248), (3302, 78720), (3328, 78105), (3810, 68224), (3840, 67691), (3936, 66040), (4064, 63960), (4160, 62484), (4264, 60960), (4920, 52832), (4953, 52480), (4992, 52070), (5080, 51168), (5207, 49920), (5248, 49530), (5330, 48768), (6096, 42640), (6240, 41656), (6396, 40640), (6560, 39624), (6604, 39360), (7620, 34112), (7872, 33020), (7995, 32512), (8128, 31980), (8255, 31488), (8320, 31242), (8528, 30480), (9840, 26416), (9906, 26240), (9984, 26035), (10160, 25584), (10414, 24960), (10496, 24765), (10660, 24384), (12192, 21320), (12480, 20828), (12792, 20320), (13120, 19812), (13208, 19680), (15240, 17056), (15621, 16640), (15744, 16510), (15990, 16256)]