1283123200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1370

約数の個数: 144

約数和(自身を含む): 3351348000

約数和(自身を除く): 2068224800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 950, 1024, 1216, 1280, 1319, 1520, 1600, 1900, 2048, 2432, 2560, 2638, 3040, 3200, 3800, 4864, 5120, 5276, 6080, 6400, 6595, 7600, 9728, 10240, 10552, 12160, 12800, 13190, 15200, 19456, 21104, 24320, 25061, 25600, 26380, 30400, 32975, 38912, 42208, 48640, 50122, 51200, 52760, 60800, 65950, 84416, 97280, 100244, 105520, 121600, 125305, 131900, 168832, 194560, 200488, 211040, 243200, 250610, 263800, 337664, 400976, 422080, 486400, 501220, 527600, 626525, 675328, 801952, 844160, 972800, 1002440, 1055200, 1253050, 1350656, 1603904, 1688320, 2004880, 2110400, 2506100, 2701312, 3207808, 3376640, 4009760, 4220800, 5012200, 6415616, 6753280, 8019520, 8441600, 10024400, 12831232, 13506560, 16039040, 16883200, 20048800, 25662464, 32078080, 33766400, 40097600, 51324928, 64156160, 67532800, 80195200, 128312320, 160390400, 256624640, 320780800, 641561600, 1283123200]

約数ペア:

[(1, 1283123200), (2, 641561600), (4, 320780800), (5, 256624640), (8, 160390400), (10, 128312320), (16, 80195200), (19, 67532800), (20, 64156160), (25, 51324928), (32, 40097600), (38, 33766400), (40, 32078080), (50, 25662464), (64, 20048800), (76, 16883200), (80, 16039040), (95, 13506560), (100, 12831232), (128, 10024400), (152, 8441600), (160, 8019520), (190, 6753280), (200, 6415616), (256, 5012200), (304, 4220800), (320, 4009760), (380, 3376640), (400, 3207808), (475, 2701312), (512, 2506100), (608, 2110400), (640, 2004880), (760, 1688320), (800, 1603904), (950, 1350656), (1024, 1253050), (1216, 1055200), (1280, 1002440), (1319, 972800), (1520, 844160), (1600, 801952), (1900, 675328), (2048, 626525), (2432, 527600), (2560, 501220), (2638, 486400), (3040, 422080), (3200, 400976), (3800, 337664), (4864, 263800), (5120, 250610), (5276, 243200), (6080, 211040), (6400, 200488), (6595, 194560), (7600, 168832), (9728, 131900), (10240, 125305), (10552, 121600), (12160, 105520), (12800, 100244), (13190, 97280), (15200, 84416), (19456, 65950), (21104, 60800), (24320, 52760), (25061, 51200), (25600, 50122), (26380, 48640), (30400, 42208), (32975, 38912)]