131663040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 447690240

約数和(自身を除く): 316027200

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, 134, 138, 160, 178, 184, 192, 201, 230, 240, 267, 268, 276, 320, 335, 345, 356, 368, 402, 445, 460, 480, 534, 536, 552, 670, 690, 712, 736, 804, 890, 920, 960, 1005, 1068, 1072, 1104, 1335, 1340, 1380, 1424, 1472, 1541, 1608, 1780, 1840, 2010, 2047, 2136, 2144, 2208, 2670, 2680, 2760, 2848, 3082, 3216, 3560, 3680, 4020, 4094, 4272, 4288, 4416, 4623, 5340, 5360, 5520, 5696, 5963, 6141, 6164, 6432, 7120, 7360, 7705, 8040, 8188, 8544, 9246, 10235, 10680, 10720, 11040, 11926, 12282, 12328, 12864, 14240, 15410, 16080, 16376, 17088, 17889, 18492, 20470, 21360, 21440, 22080, 23115, 23852, 24564, 24656, 28480, 29815, 30705, 30820, 32160, 32752, 35778, 36984, 40940, 42720, 46230, 47704, 49128, 49312, 59630, 61410, 61640, 64320, 65504, 71556, 73968, 81880, 85440, 89445, 92460, 95408, 98256, 98624, 119260, 122820, 123280, 131008, 137149, 143112, 147936, 163760, 178890, 184920, 190816, 196512, 238520, 245640, 246560, 274298, 286224, 295872, 327520, 357780, 369840, 381632, 393024, 411447, 477040, 491280, 493120, 548596, 572448, 655040, 685745, 715560, 739680, 822894, 954080, 982560, 1097192, 1144896, 1371490, 1431120, 1479360, 1645788, 1908160, 1965120, 2057235, 2194384, 2742980, 2862240, 3291576, 4114470, 4388768, 5485960, 5724480, 6583152, 8228940, 8777536, 10971920, 13166304, 16457880, 21943840, 26332608, 32915760, 43887680, 65831520, 131663040]

約数ペア:

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