258061440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 384

約数和(自身を含む): 1035357120

約数和(自身を除く): 777295680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 211, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 364, 384, 390, 392, 416, 420, 422, 448, 455, 480, 490, 520, 546, 560, 588, 624, 633, 637, 640, 672, 728, 735, 780, 784, 832, 840, 844, 896, 910, 960, 980, 1040, 1055, 1092, 1120, 1176, 1248, 1266, 1274, 1344, 1365, 1456, 1470, 1477, 1560, 1568, 1664, 1680, 1688, 1820, 1911, 1920, 1960, 2080, 2110, 2184, 2240, 2352, 2496, 2532, 2548, 2688, 2730, 2743, 2912, 2940, 2954, 3120, 3136, 3165, 3185, 3360, 3376, 3640, 3822, 3920, 4160, 4220, 4368, 4431, 4480, 4704, 4992, 5064, 5096, 5460, 5486, 5824, 5880, 5908, 6240, 6272, 6330, 6370, 6720, 6752, 7280, 7385, 7644, 7840, 8229, 8320, 8440, 8736, 8862, 9408, 9555, 10128, 10192, 10339, 10920, 10972, 11648, 11760, 11816, 12480, 12660, 12740, 13440, 13504, 13715, 14560, 14770, 15288, 15680, 16458, 16880, 17472, 17724, 18816, 19110, 19201, 20256, 20384, 20678, 21840, 21944, 22155, 23520, 23632, 24960, 25320, 25480, 27008, 27430, 29120, 29540, 30576, 31017, 31360, 32916, 33760, 34944, 35448, 38220, 38402, 40512, 40768, 41145, 41356, 43680, 43888, 44310, 47040, 47264, 50640, 50960, 51695, 54860, 57603, 58240, 59080, 61152, 62034, 65832, 67520, 70896, 76440, 76804, 81024, 81536, 82290, 82712, 87360, 87776, 88620, 94080, 94528, 96005, 101280, 101920, 103390, 109720, 115206, 118160, 122304, 124068, 131664, 134407, 135040, 141792, 152880, 153608, 155085, 164580, 165424, 174720, 175552, 177240, 189056, 192010, 202560, 203840, 206780, 219440, 230412, 236320, 244608, 248136, 263328, 268814, 283584, 288015, 305760, 307216, 310170, 329160, 330848, 351104, 354480, 384020, 403221, 405120, 407680, 413560, 438880, 460824, 472640, 496272, 526656, 537628, 567168, 576030, 611520, 614432, 620340, 658320, 661696, 672035, 708960, 768040, 806442, 827120, 877760, 921648, 945280, 992544, 1053312, 1075256, 1152060, 1223040, 1228864, 1240680, 1316640, 1323392, 1344070, 1417920, 1536080, 1612884, 1654240, 1755520, 1843296, 1985088, 2016105, 2150512, 2304120, 2457728, 2481360, 2633280, 2688140, 2835840, 3072160, 3225768, 3308480, 3686592, 3970176, 4032210, 4301024, 4608240, 4962720, 5266560, 5376280, 6144320, 6451536, 6616960, 7373184, 8064420, 8602048, 9216480, 9925440, 10752560, 12288640, 12903072, 16128840, 17204096, 18432960, 19850880, 21505120, 25806144, 32257680, 36865920, 43010240, 51612288, 64515360, 86020480, 129030720, 258061440]

約数ペア:

[(1, 258061440), (2, 129030720), (3, 86020480), (4, 64515360), (5, 51612288), (6, 43010240), (7, 36865920), (8, 32257680), (10, 25806144), (12, 21505120), (13, 19850880), (14, 18432960), (15, 17204096), (16, 16128840), (20, 12903072), (21, 12288640), (24, 10752560), (26, 9925440), (28, 9216480), (30, 8602048), (32, 8064420), (35, 7373184), (39, 6616960), (40, 6451536), (42, 6144320), (48, 5376280), (49, 5266560), (52, 4962720), (56, 4608240), (60, 4301024), (64, 4032210), (65, 3970176), (70, 3686592), (78, 3308480), (80, 3225768), (84, 3072160), (91, 2835840), (96, 2688140), (98, 2633280), (104, 2481360), (105, 2457728), (112, 2304120), (120, 2150512), (128, 2016105), (130, 1985088), (140, 1843296), (147, 1755520), (156, 1654240), (160, 1612884), (168, 1536080), (182, 1417920), (192, 1344070), (195, 1323392), (196, 1316640), (208, 1240680), (210, 1228864), (211, 1223040), (224, 1152060), (240, 1075256), (245, 1053312), (260, 992544), (273, 945280), (280, 921648), (294, 877760), (312, 827120), (320, 806442), (336, 768040), (364, 708960), (384, 672035), (390, 661696), (392, 658320), (416, 620340), (420, 614432), (422, 611520), (448, 576030), (455, 567168), (480, 537628), (490, 526656), (520, 496272), (546, 472640), (560, 460824), (588, 438880), (624, 413560), (633, 407680), (637, 405120), (640, 403221), (672, 384020), (728, 354480), (735, 351104), (780, 330848), (784, 329160), (832, 310170), (840, 307216), (844, 305760), (896, 288015), (910, 283584), (960, 268814), (980, 263328), (1040, 248136), (1055, 244608), (1092, 236320), (1120, 230412), (1176, 219440), (1248, 206780), (1266, 203840), (1274, 202560), (1344, 192010), (1365, 189056), (1456, 177240), (1470, 175552), (1477, 174720), (1560, 165424), (1568, 164580), (1664, 155085), (1680, 153608), (1688, 152880), (1820, 141792), (1911, 135040), (1920, 134407), (1960, 131664), (2080, 124068), (2110, 122304), (2184, 118160), (2240, 115206), (2352, 109720), (2496, 103390), (2532, 101920), (2548, 101280), (2688, 96005), (2730, 94528), (2743, 94080), (2912, 88620), (2940, 87776), (2954, 87360), (3120, 82712), (3136, 82290), (3165, 81536), (3185, 81024), (3360, 76804), (3376, 76440), (3640, 70896), (3822, 67520), (3920, 65832), (4160, 62034), (4220, 61152), (4368, 59080), (4431, 58240), (4480, 57603), (4704, 54860), (4992, 51695), (5064, 50960), (5096, 50640), (5460, 47264), (5486, 47040), (5824, 44310), (5880, 43888), (5908, 43680), (6240, 41356), (6272, 41145), (6330, 40768), (6370, 40512), (6720, 38402), (6752, 38220), (7280, 35448), (7385, 34944), (7644, 33760), (7840, 32916), (8229, 31360), (8320, 31017), (8440, 30576), (8736, 29540), (8862, 29120), (9408, 27430), (9555, 27008), (10128, 25480), (10192, 25320), (10339, 24960), (10920, 23632), (10972, 23520), (11648, 22155), (11760, 21944), (11816, 21840), (12480, 20678), (12660, 20384), (12740, 20256), (13440, 19201), (13504, 19110), (13715, 18816), (14560, 17724), (14770, 17472), (15288, 16880), (15680, 16458)]