127169118160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{354271}}^1$

素因数の和:354932

約数の個数: 80

約数和(自身を含む): 338434624512

約数和(自身を除く): 211265506352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 641, 1282, 2564, 3205, 4487, 5128, 6410, 8974, 10256, 12820, 17948, 22435, 25640, 35896, 44870, 51280, 71792, 89740, 179480, 354271, 358960, 708542, 1417084, 1771355, 2479897, 2834168, 3542710, 4959794, 5668336, 7085420, 9919588, 12399485, 14170840, 19839176, 24798970, 28341680, 39678352, 49597940, 99195880, 198391760, 227087711, 454175422, 908350844, 1135438555, 1589613977, 1816701688, 2270877110, 3179227954, 3633403376, 4541754220, 6358455908, 7948069885, 9083508440, 12716911816, 15896139770, 18167016880, 25433823632, 31792279540, 63584559080, 127169118160]

約数ペア:

[(1, 127169118160), (2, 63584559080), (4, 31792279540), (5, 25433823632), (7, 18167016880), (8, 15896139770), (10, 12716911816), (14, 9083508440), (16, 7948069885), (20, 6358455908), (28, 4541754220), (35, 3633403376), (40, 3179227954), (56, 2270877110), (70, 1816701688), (80, 1589613977), (112, 1135438555), (140, 908350844), (280, 454175422), (560, 227087711), (641, 198391760), (1282, 99195880), (2564, 49597940), (3205, 39678352), (4487, 28341680), (5128, 24798970), (6410, 19839176), (8974, 14170840), (10256, 12399485), (12820, 9919588), (17948, 7085420), (22435, 5668336), (25640, 4959794), (35896, 3542710), (44870, 2834168), (51280, 2479897), (71792, 1771355), (89740, 1417084), (179480, 708542), (354271, 358960)]