380258560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 1006629120

約数和(自身を除く): 626370560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 113, 128, 160, 176, 220, 226, 239, 256, 320, 352, 440, 452, 478, 565, 640, 704, 880, 904, 956, 1130, 1195, 1243, 1280, 1408, 1760, 1808, 1912, 2260, 2390, 2486, 2629, 2816, 3520, 3616, 3824, 4520, 4780, 4972, 5258, 6215, 7040, 7232, 7648, 9040, 9560, 9944, 10516, 12430, 13145, 14080, 14464, 15296, 18080, 19120, 19888, 21032, 24860, 26290, 27007, 28928, 30592, 36160, 38240, 39776, 42064, 49720, 52580, 54014, 61184, 72320, 76480, 79552, 84128, 99440, 105160, 108028, 135035, 144640, 152960, 159104, 168256, 198880, 210320, 216056, 270070, 297077, 305920, 318208, 336512, 397760, 420640, 432112, 540140, 594154, 673024, 795520, 841280, 864224, 1080280, 1188308, 1485385, 1591040, 1682560, 1728448, 2160560, 2376616, 2970770, 3365120, 3456896, 4321120, 4753232, 5941540, 6913792, 8642240, 9506464, 11883080, 17284480, 19012928, 23766160, 34568960, 38025856, 47532320, 76051712, 95064640, 190129280, 380258560]

約数ペア:

[(1, 380258560), (2, 190129280), (4, 95064640), (5, 76051712), (8, 47532320), (10, 38025856), (11, 34568960), (16, 23766160), (20, 19012928), (22, 17284480), (32, 11883080), (40, 9506464), (44, 8642240), (55, 6913792), (64, 5941540), (80, 4753232), (88, 4321120), (110, 3456896), (113, 3365120), (128, 2970770), (160, 2376616), (176, 2160560), (220, 1728448), (226, 1682560), (239, 1591040), (256, 1485385), (320, 1188308), (352, 1080280), (440, 864224), (452, 841280), (478, 795520), (565, 673024), (640, 594154), (704, 540140), (880, 432112), (904, 420640), (956, 397760), (1130, 336512), (1195, 318208), (1243, 305920), (1280, 297077), (1408, 270070), (1760, 216056), (1808, 210320), (1912, 198880), (2260, 168256), (2390, 159104), (2486, 152960), (2629, 144640), (2816, 135035), (3520, 108028), (3616, 105160), (3824, 99440), (4520, 84128), (4780, 79552), (4972, 76480), (5258, 72320), (6215, 61184), (7040, 54014), (7232, 52580), (7648, 49720), (9040, 42064), (9560, 39776), (9944, 38240), (10516, 36160), (12430, 30592), (13145, 28928), (14080, 27007), (14464, 26290), (15296, 24860), (18080, 21032), (19120, 19888)]