11850385280

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:896

約数の個数: 128

約数和(自身を含む): 28679935680

約数和(自身を除く): 16829550400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 197, 320, 386, 394, 487, 640, 772, 788, 965, 974, 985, 1544, 1576, 1930, 1948, 1970, 2435, 3088, 3152, 3860, 3896, 3940, 4870, 6176, 6304, 7720, 7792, 7880, 9740, 12352, 12608, 15440, 15584, 15760, 19480, 24704, 25216, 30880, 31168, 31520, 38021, 38960, 61760, 62336, 63040, 76042, 77920, 93991, 95939, 123520, 126080, 152084, 155840, 187982, 190105, 191878, 304168, 311680, 375964, 380210, 383756, 469955, 479695, 608336, 751928, 760420, 767512, 939910, 959390, 1216672, 1503856, 1520840, 1535024, 1879820, 1918780, 2433344, 3007712, 3041680, 3070048, 3759640, 3837560, 4866688, 6015424, 6083360, 6140096, 7519280, 7675120, 12030848, 12166720, 12280192, 15038560, 15350240, 18516227, 24333440, 30077120, 30700480, 37032454, 60154240, 61400960, 74064908, 92581135, 148129816, 185162270, 296259632, 370324540, 592519264, 740649080, 1185038528, 1481298160, 2370077056, 2962596320, 5925192640, 11850385280]

約数ペア:

[(1, 11850385280), (2, 5925192640), (4, 2962596320), (5, 2370077056), (8, 1481298160), (10, 1185038528), (16, 740649080), (20, 592519264), (32, 370324540), (40, 296259632), (64, 185162270), (80, 148129816), (128, 92581135), (160, 74064908), (193, 61400960), (197, 60154240), (320, 37032454), (386, 30700480), (394, 30077120), (487, 24333440), (640, 18516227), (772, 15350240), (788, 15038560), (965, 12280192), (974, 12166720), (985, 12030848), (1544, 7675120), (1576, 7519280), (1930, 6140096), (1948, 6083360), (1970, 6015424), (2435, 4866688), (3088, 3837560), (3152, 3759640), (3860, 3070048), (3896, 3041680), (3940, 3007712), (4870, 2433344), (6176, 1918780), (6304, 1879820), (7720, 1535024), (7792, 1520840), (7880, 1503856), (9740, 1216672), (12352, 959390), (12608, 939910), (15440, 767512), (15584, 760420), (15760, 751928), (19480, 608336), (24704, 479695), (25216, 469955), (30880, 383756), (31168, 380210), (31520, 375964), (38021, 311680), (38960, 304168), (61760, 191878), (62336, 190105), (63040, 187982), (76042, 155840), (77920, 152084), (93991, 126080), (95939, 123520)]