258236160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:783

約数の個数: 288

約数和(自身を含む): 1016440320

約数和(自身を除く): 758204160

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, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 739, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1478, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2217, 2240, 2496, 2688, 2730, 2912, 2956, 3120, 3328, 3360, 3640, 3695, 3840, 4160, 4368, 4434, 4480, 4992, 5173, 5376, 5460, 5824, 5912, 6240, 6720, 7280, 7390, 8320, 8736, 8868, 8960, 9607, 9984, 10346, 10920, 11085, 11648, 11824, 12480, 13440, 14560, 14780, 15519, 16640, 17472, 17736, 19214, 20692, 21840, 22170, 23296, 23648, 24960, 25865, 26880, 28821, 29120, 29560, 31038, 34944, 35472, 38428, 41384, 43680, 44340, 47296, 48035, 49920, 51730, 57642, 58240, 59120, 62076, 67249, 69888, 70944, 76856, 77595, 82768, 87360, 88680, 94592, 96070, 103460, 115284, 116480, 118240, 124152, 134498, 141888, 144105, 153712, 155190, 165536, 174720, 177360, 189184, 192140, 201747, 206920, 230568, 236480, 248304, 268996, 283776, 288210, 307424, 310380, 331072, 336245, 349440, 354720, 384280, 403494, 413840, 461136, 472960, 496608, 537992, 567552, 576420, 614848, 620760, 662144, 672490, 709440, 768560, 806988, 827680, 922272, 945920, 993216, 1008735, 1075984, 1152840, 1229696, 1241520, 1324288, 1344980, 1418880, 1537120, 1613976, 1655360, 1844544, 1986432, 2017470, 2151968, 2305680, 2459392, 2483040, 2689960, 2837760, 3074240, 3227952, 3310720, 3689088, 3972864, 4034940, 4303936, 4611360, 4966080, 5379920, 6148480, 6455904, 6621440, 7378176, 8069880, 8607872, 9222720, 9932160, 10759840, 12296960, 12911808, 16139760, 17215744, 18445440, 19864320, 21519680, 25823616, 32279520, 36890880, 43039360, 51647232, 64559040, 86078720, 129118080, 258236160]

約数ペア:

[(1, 258236160), (2, 129118080), (3, 86078720), (4, 64559040), (5, 51647232), (6, 43039360), (7, 36890880), (8, 32279520), (10, 25823616), (12, 21519680), (13, 19864320), (14, 18445440), (15, 17215744), (16, 16139760), (20, 12911808), (21, 12296960), (24, 10759840), (26, 9932160), (28, 9222720), (30, 8607872), (32, 8069880), (35, 7378176), (39, 6621440), (40, 6455904), (42, 6148480), (48, 5379920), (52, 4966080), (56, 4611360), (60, 4303936), (64, 4034940), (65, 3972864), (70, 3689088), (78, 3310720), (80, 3227952), (84, 3074240), (91, 2837760), (96, 2689960), (104, 2483040), (105, 2459392), (112, 2305680), (120, 2151968), (128, 2017470), (130, 1986432), (140, 1844544), (156, 1655360), (160, 1613976), (168, 1537120), (182, 1418880), (192, 1344980), (195, 1324288), (208, 1241520), (210, 1229696), (224, 1152840), (240, 1075984), (256, 1008735), (260, 993216), (273, 945920), (280, 922272), (312, 827680), (320, 806988), (336, 768560), (364, 709440), (384, 672490), (390, 662144), (416, 620760), (420, 614848), (448, 576420), (455, 567552), (480, 537992), (520, 496608), (546, 472960), (560, 461136), (624, 413840), (640, 403494), (672, 384280), (728, 354720), (739, 349440), (768, 336245), (780, 331072), (832, 310380), (840, 307424), (896, 288210), (910, 283776), (960, 268996), (1040, 248304), (1092, 236480), (1120, 230568), (1248, 206920), (1280, 201747), (1344, 192140), (1365, 189184), (1456, 177360), (1478, 174720), (1560, 165536), (1664, 155190), (1680, 153712), (1792, 144105), (1820, 141888), (1920, 134498), (2080, 124152), (2184, 118240), (2217, 116480), (2240, 115284), (2496, 103460), (2688, 96070), (2730, 94592), (2912, 88680), (2956, 87360), (3120, 82768), (3328, 77595), (3360, 76856), (3640, 70944), (3695, 69888), (3840, 67249), (4160, 62076), (4368, 59120), (4434, 58240), (4480, 57642), (4992, 51730), (5173, 49920), (5376, 48035), (5460, 47296), (5824, 44340), (5912, 43680), (6240, 41384), (6720, 38428), (7280, 35472), (7390, 34944), (8320, 31038), (8736, 29560), (8868, 29120), (8960, 28821), (9607, 26880), (9984, 25865), (10346, 24960), (10920, 23648), (11085, 23296), (11648, 22170), (11824, 21840), (12480, 20692), (13440, 19214), (14560, 17736), (14780, 17472), (15519, 16640)]