210008871040

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{71693}}^1$

素因数の和:71934

約数の個数: 128

約数和(自身を含む): 526520736000

約数和(自身を除く): 316511864960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 199, 230, 320, 368, 398, 460, 640, 736, 796, 920, 995, 1472, 1592, 1840, 1990, 2944, 3184, 3680, 3980, 4577, 6368, 7360, 7960, 9154, 12736, 14720, 15920, 18308, 22885, 25472, 31840, 36616, 45770, 63680, 71693, 73232, 91540, 127360, 143386, 146464, 183080, 286772, 292928, 358465, 366160, 573544, 585856, 716930, 732320, 1147088, 1433860, 1464640, 1648939, 2294176, 2867720, 2929280, 3297878, 4588352, 5735440, 6595756, 8244695, 9176704, 11470880, 13191512, 14266907, 16489390, 22941760, 26383024, 28533814, 32978780, 45883520, 52766048, 57067628, 65957560, 71334535, 105532096, 114135256, 131915120, 142669070, 211064192, 228270512, 263830240, 285338140, 328138861, 456541024, 527660480, 570676280, 656277722, 913082048, 1055320960, 1141352560, 1312555444, 1640694305, 1826164096, 2282705120, 2625110888, 3281388610, 4565410240, 5250221776, 6562777220, 9130820480, 10500443552, 13125554440, 21000887104, 26251108880, 42001774208, 52502217760, 105004435520, 210008871040]

約数ペア:

[(1, 210008871040), (2, 105004435520), (4, 52502217760), (5, 42001774208), (8, 26251108880), (10, 21000887104), (16, 13125554440), (20, 10500443552), (23, 9130820480), (32, 6562777220), (40, 5250221776), (46, 4565410240), (64, 3281388610), (80, 2625110888), (92, 2282705120), (115, 1826164096), (128, 1640694305), (160, 1312555444), (184, 1141352560), (199, 1055320960), (230, 913082048), (320, 656277722), (368, 570676280), (398, 527660480), (460, 456541024), (640, 328138861), (736, 285338140), (796, 263830240), (920, 228270512), (995, 211064192), (1472, 142669070), (1592, 131915120), (1840, 114135256), (1990, 105532096), (2944, 71334535), (3184, 65957560), (3680, 57067628), (3980, 52766048), (4577, 45883520), (6368, 32978780), (7360, 28533814), (7960, 26383024), (9154, 22941760), (12736, 16489390), (14720, 14266907), (15920, 13191512), (18308, 11470880), (22885, 9176704), (25472, 8244695), (31840, 6595756), (36616, 5735440), (45770, 4588352), (63680, 3297878), (71693, 2929280), (73232, 2867720), (91540, 2294176), (127360, 1648939), (143386, 1464640), (146464, 1433860), (183080, 1147088), (286772, 732320), (292928, 716930), (358465, 585856), (366160, 573544)]