160005768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 462309120

約数和(自身を除く): 302303352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 97, 102, 104, 136, 156, 194, 204, 221, 291, 311, 312, 388, 408, 442, 582, 622, 663, 776, 884, 933, 1164, 1244, 1261, 1326, 1649, 1768, 1866, 2328, 2488, 2522, 2652, 3298, 3732, 3783, 4043, 4947, 5044, 5287, 5304, 6596, 7464, 7566, 8086, 9894, 10088, 10574, 12129, 13192, 15132, 15861, 16172, 19788, 21148, 21437, 24258, 30167, 30264, 31722, 32344, 39576, 42296, 42874, 48516, 60334, 63444, 64311, 68731, 85748, 90501, 97032, 120668, 126888, 128622, 137462, 171496, 181002, 206193, 241336, 257244, 274924, 362004, 392171, 412386, 512839, 514488, 549848, 724008, 784342, 824772, 1025678, 1176513, 1538517, 1568684, 1649544, 2051356, 2353026, 3077034, 3137368, 4102712, 4706052, 6154068, 6666907, 9412104, 12308136, 13333814, 20000721, 26667628, 40001442, 53335256, 80002884, 160005768]

約数ペア:

[(1, 160005768), (2, 80002884), (3, 53335256), (4, 40001442), (6, 26667628), (8, 20000721), (12, 13333814), (13, 12308136), (17, 9412104), (24, 6666907), (26, 6154068), (34, 4706052), (39, 4102712), (51, 3137368), (52, 3077034), (68, 2353026), (78, 2051356), (97, 1649544), (102, 1568684), (104, 1538517), (136, 1176513), (156, 1025678), (194, 824772), (204, 784342), (221, 724008), (291, 549848), (311, 514488), (312, 512839), (388, 412386), (408, 392171), (442, 362004), (582, 274924), (622, 257244), (663, 241336), (776, 206193), (884, 181002), (933, 171496), (1164, 137462), (1244, 128622), (1261, 126888), (1326, 120668), (1649, 97032), (1768, 90501), (1866, 85748), (2328, 68731), (2488, 64311), (2522, 63444), (2652, 60334), (3298, 48516), (3732, 42874), (3783, 42296), (4043, 39576), (4947, 32344), (5044, 31722), (5287, 30264), (5304, 30167), (6596, 24258), (7464, 21437), (7566, 21148), (8086, 19788), (9894, 16172), (10088, 15861), (10574, 15132), (12129, 13192)]