65831520

素因数分解:

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

素因数の和:197

約数の個数: 192

約数和(自身を含む): 222082560

約数和(自身を除く): 156251040

約数列:

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

約数ペア:

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