188166440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 532224000

約数和(自身を除く): 344057560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 199, 220, 280, 307, 308, 385, 398, 440, 614, 616, 770, 796, 995, 1228, 1393, 1535, 1540, 1592, 1990, 2149, 2189, 2456, 2786, 3070, 3080, 3377, 3980, 4298, 4378, 5572, 6140, 6754, 6965, 7960, 8596, 8756, 10745, 10945, 11144, 12280, 13508, 13930, 15323, 16885, 17192, 17512, 21490, 21890, 23639, 27016, 27860, 30646, 33770, 42980, 43780, 47278, 55720, 61093, 61292, 67540, 76615, 85960, 87560, 94556, 118195, 122186, 122584, 135080, 153230, 189112, 236390, 244372, 305465, 306460, 427651, 472780, 488744, 610930, 612920, 672023, 855302, 945560, 1221860, 1344046, 1710604, 2138255, 2443720, 2688092, 3360115, 3421208, 4276510, 4704161, 5376184, 6720230, 8553020, 9408322, 13440460, 17106040, 18816644, 23520805, 26880920, 37633288, 47041610, 94083220, 188166440]

約数ペア:

[(1, 188166440), (2, 94083220), (4, 47041610), (5, 37633288), (7, 26880920), (8, 23520805), (10, 18816644), (11, 17106040), (14, 13440460), (20, 9408322), (22, 8553020), (28, 6720230), (35, 5376184), (40, 4704161), (44, 4276510), (55, 3421208), (56, 3360115), (70, 2688092), (77, 2443720), (88, 2138255), (110, 1710604), (140, 1344046), (154, 1221860), (199, 945560), (220, 855302), (280, 672023), (307, 612920), (308, 610930), (385, 488744), (398, 472780), (440, 427651), (614, 306460), (616, 305465), (770, 244372), (796, 236390), (995, 189112), (1228, 153230), (1393, 135080), (1535, 122584), (1540, 122186), (1592, 118195), (1990, 94556), (2149, 87560), (2189, 85960), (2456, 76615), (2786, 67540), (3070, 61292), (3080, 61093), (3377, 55720), (3980, 47278), (4298, 43780), (4378, 42980), (5572, 33770), (6140, 30646), (6754, 27860), (6965, 27016), (7960, 23639), (8596, 21890), (8756, 21490), (10745, 17512), (10945, 17192), (11144, 16885), (12280, 15323), (13508, 13930)]