169249770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 473978880

約数和(自身を除く): 304729110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 73, 90, 93, 135, 146, 155, 186, 219, 270, 277, 279, 310, 365, 438, 465, 554, 558, 657, 730, 831, 837, 930, 1095, 1314, 1385, 1395, 1662, 1674, 1971, 2190, 2263, 2493, 2770, 2790, 3285, 3942, 4155, 4185, 4526, 4986, 6570, 6789, 7479, 8310, 8370, 8587, 9855, 11315, 12465, 13578, 14958, 17174, 19710, 20221, 20367, 22630, 24930, 25761, 33945, 37395, 40442, 40734, 42935, 51522, 60663, 61101, 67890, 74790, 77283, 85870, 101105, 101835, 121326, 122202, 128805, 154566, 181989, 202210, 203670, 231849, 257610, 303315, 305505, 363978, 386415, 463698, 545967, 606630, 611010, 626851, 772830, 909945, 1091934, 1159245, 1253702, 1819890, 1880553, 2318490, 2729835, 3134255, 3761106, 5459670, 5641659, 6268510, 9402765, 11283318, 16924977, 18805530, 28208295, 33849954, 56416590, 84624885, 169249770]

約数ペア:

[(1, 169249770), (2, 84624885), (3, 56416590), (5, 33849954), (6, 28208295), (9, 18805530), (10, 16924977), (15, 11283318), (18, 9402765), (27, 6268510), (30, 5641659), (31, 5459670), (45, 3761106), (54, 3134255), (62, 2729835), (73, 2318490), (90, 1880553), (93, 1819890), (135, 1253702), (146, 1159245), (155, 1091934), (186, 909945), (219, 772830), (270, 626851), (277, 611010), (279, 606630), (310, 545967), (365, 463698), (438, 386415), (465, 363978), (554, 305505), (558, 303315), (657, 257610), (730, 231849), (831, 203670), (837, 202210), (930, 181989), (1095, 154566), (1314, 128805), (1385, 122202), (1395, 121326), (1662, 101835), (1674, 101105), (1971, 85870), (2190, 77283), (2263, 74790), (2493, 67890), (2770, 61101), (2790, 60663), (3285, 51522), (3942, 42935), (4155, 40734), (4185, 40442), (4526, 37395), (4986, 33945), (6570, 25761), (6789, 24930), (7479, 22630), (8310, 20367), (8370, 20221), (8587, 19710), (9855, 17174), (11315, 14958), (12465, 13578)]