170883440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23473}}^1$

素因数の和:23506

約数の個数: 80

約数和(自身を含む): 489010368

約数和(自身を除く): 318126928

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 23473, 46946, 93892, 117365, 164311, 187784, 234730, 305149, 328622, 375568, 469460, 610298, 657244, 821555, 938920, 1220596, 1314488, 1525745, 1643110, 1877840, 2136043, 2441192, 2628976, 3051490, 3286220, 4272086, 4882384, 6102980, 6572440, 8544172, 10680215, 12205960, 13144880, 17088344, 21360430, 24411920, 34176688, 42720860, 85441720, 170883440]

約数ペア:

[(1, 170883440), (2, 85441720), (4, 42720860), (5, 34176688), (7, 24411920), (8, 21360430), (10, 17088344), (13, 13144880), (14, 12205960), (16, 10680215), (20, 8544172), (26, 6572440), (28, 6102980), (35, 4882384), (40, 4272086), (52, 3286220), (56, 3051490), (65, 2628976), (70, 2441192), (80, 2136043), (91, 1877840), (104, 1643110), (112, 1525745), (130, 1314488), (140, 1220596), (182, 938920), (208, 821555), (260, 657244), (280, 610298), (364, 469460), (455, 375568), (520, 328622), (560, 305149), (728, 234730), (910, 187784), (1040, 164311), (1456, 117365), (1820, 93892), (3640, 46946), (7280, 23473)]