263326080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 256

約数和(自身を含む): 898905600

約数和(自身を除く): 635579520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 67, 69, 80, 89, 92, 96, 115, 120, 128, 134, 138, 160, 178, 184, 192, 201, 230, 240, 267, 268, 276, 320, 335, 345, 356, 368, 384, 402, 445, 460, 480, 534, 536, 552, 640, 670, 690, 712, 736, 804, 890, 920, 960, 1005, 1068, 1072, 1104, 1335, 1340, 1380, 1424, 1472, 1541, 1608, 1780, 1840, 1920, 2010, 2047, 2136, 2144, 2208, 2670, 2680, 2760, 2848, 2944, 3082, 3216, 3560, 3680, 4020, 4094, 4272, 4288, 4416, 4623, 5340, 5360, 5520, 5696, 5963, 6141, 6164, 6432, 7120, 7360, 7705, 8040, 8188, 8544, 8576, 8832, 9246, 10235, 10680, 10720, 11040, 11392, 11926, 12282, 12328, 12864, 14240, 14720, 15410, 16080, 16376, 17088, 17889, 18492, 20470, 21360, 21440, 22080, 23115, 23852, 24564, 24656, 25728, 28480, 29815, 30705, 30820, 32160, 32752, 34176, 35778, 36984, 40940, 42720, 42880, 44160, 46230, 47704, 49128, 49312, 56960, 59630, 61410, 61640, 64320, 65504, 71556, 73968, 81880, 85440, 89445, 92460, 95408, 98256, 98624, 119260, 122820, 123280, 128640, 131008, 137149, 143112, 147936, 163760, 170880, 178890, 184920, 190816, 196512, 197248, 238520, 245640, 246560, 262016, 274298, 286224, 295872, 327520, 357780, 369840, 381632, 393024, 411447, 477040, 491280, 493120, 548596, 572448, 591744, 655040, 685745, 715560, 739680, 763264, 786048, 822894, 954080, 982560, 986240, 1097192, 1144896, 1310080, 1371490, 1431120, 1479360, 1645788, 1908160, 1965120, 2057235, 2194384, 2289792, 2742980, 2862240, 2958720, 3291576, 3816320, 3930240, 4114470, 4388768, 5485960, 5724480, 6583152, 8228940, 8777536, 10971920, 11448960, 13166304, 16457880, 17555072, 21943840, 26332608, 32915760, 43887680, 52665216, 65831520, 87775360, 131663040, 263326080]

約数ペア:

[(1, 263326080), (2, 131663040), (3, 87775360), (4, 65831520), (5, 52665216), (6, 43887680), (8, 32915760), (10, 26332608), (12, 21943840), (15, 17555072), (16, 16457880), (20, 13166304), (23, 11448960), (24, 10971920), (30, 8777536), (32, 8228940), (40, 6583152), (46, 5724480), (48, 5485960), (60, 4388768), (64, 4114470), (67, 3930240), (69, 3816320), (80, 3291576), (89, 2958720), (92, 2862240), (96, 2742980), (115, 2289792), (120, 2194384), (128, 2057235), (134, 1965120), (138, 1908160), (160, 1645788), (178, 1479360), (184, 1431120), (192, 1371490), (201, 1310080), (230, 1144896), (240, 1097192), (267, 986240), (268, 982560), (276, 954080), (320, 822894), (335, 786048), (345, 763264), (356, 739680), (368, 715560), (384, 685745), (402, 655040), (445, 591744), (460, 572448), (480, 548596), (534, 493120), (536, 491280), (552, 477040), (640, 411447), (670, 393024), (690, 381632), (712, 369840), (736, 357780), (804, 327520), (890, 295872), (920, 286224), (960, 274298), (1005, 262016), (1068, 246560), (1072, 245640), (1104, 238520), (1335, 197248), (1340, 196512), (1380, 190816), (1424, 184920), (1472, 178890), (1541, 170880), (1608, 163760), (1780, 147936), (1840, 143112), (1920, 137149), (2010, 131008), (2047, 128640), (2136, 123280), (2144, 122820), (2208, 119260), (2670, 98624), (2680, 98256), (2760, 95408), (2848, 92460), (2944, 89445), (3082, 85440), (3216, 81880), (3560, 73968), (3680, 71556), (4020, 65504), (4094, 64320), (4272, 61640), (4288, 61410), (4416, 59630), (4623, 56960), (5340, 49312), (5360, 49128), (5520, 47704), (5696, 46230), (5963, 44160), (6141, 42880), (6164, 42720), (6432, 40940), (7120, 36984), (7360, 35778), (7705, 34176), (8040, 32752), (8188, 32160), (8544, 30820), (8576, 30705), (8832, 29815), (9246, 28480), (10235, 25728), (10680, 24656), (10720, 24564), (11040, 23852), (11392, 23115), (11926, 22080), (12282, 21440), (12328, 21360), (12864, 20470), (14240, 18492), (14720, 17889), (15410, 17088), (16080, 16376)]