171568260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 567920640

約数和(自身を除く): 396352380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 37, 45, 54, 60, 62, 74, 90, 93, 108, 111, 124, 135, 148, 155, 180, 185, 186, 222, 270, 277, 279, 310, 333, 370, 372, 444, 465, 540, 554, 555, 558, 620, 666, 740, 831, 837, 930, 999, 1108, 1110, 1116, 1147, 1332, 1385, 1395, 1662, 1665, 1674, 1860, 1998, 2220, 2294, 2493, 2770, 2790, 3324, 3330, 3348, 3441, 3996, 4155, 4185, 4588, 4986, 4995, 5540, 5580, 5735, 6660, 6882, 7479, 8310, 8370, 8587, 9972, 9990, 10249, 10323, 11470, 12465, 13764, 14958, 16620, 16740, 17174, 17205, 19980, 20498, 20646, 22940, 24930, 25761, 29916, 30747, 30969, 34348, 34410, 37395, 40996, 41292, 42935, 49860, 51245, 51522, 51615, 61494, 61938, 68820, 74790, 77283, 85870, 92241, 102490, 103044, 103230, 122988, 123876, 128805, 149580, 153735, 154566, 154845, 171740, 184482, 204980, 206460, 231849, 257610, 276723, 307470, 309132, 309690, 317719, 368964, 386415, 461205, 463698, 515220, 553446, 614940, 619380, 635438, 772830, 922410, 927396, 953157, 1106892, 1159245, 1270876, 1383615, 1545660, 1588595, 1844820, 1906314, 2318490, 2767230, 2859471, 3177190, 3812628, 4636980, 4765785, 5534460, 5718942, 6354380, 8578413, 9531570, 11437884, 14297355, 17156826, 19063140, 28594710, 34313652, 42892065, 57189420, 85784130, 171568260]

約数ペア:

[(1, 171568260), (2, 85784130), (3, 57189420), (4, 42892065), (5, 34313652), (6, 28594710), (9, 19063140), (10, 17156826), (12, 14297355), (15, 11437884), (18, 9531570), (20, 8578413), (27, 6354380), (30, 5718942), (31, 5534460), (36, 4765785), (37, 4636980), (45, 3812628), (54, 3177190), (60, 2859471), (62, 2767230), (74, 2318490), (90, 1906314), (93, 1844820), (108, 1588595), (111, 1545660), (124, 1383615), (135, 1270876), (148, 1159245), (155, 1106892), (180, 953157), (185, 927396), (186, 922410), (222, 772830), (270, 635438), (277, 619380), (279, 614940), (310, 553446), (333, 515220), (370, 463698), (372, 461205), (444, 386415), (465, 368964), (540, 317719), (554, 309690), (555, 309132), (558, 307470), (620, 276723), (666, 257610), (740, 231849), (831, 206460), (837, 204980), (930, 184482), (999, 171740), (1108, 154845), (1110, 154566), (1116, 153735), (1147, 149580), (1332, 128805), (1385, 123876), (1395, 122988), (1662, 103230), (1665, 103044), (1674, 102490), (1860, 92241), (1998, 85870), (2220, 77283), (2294, 74790), (2493, 68820), (2770, 61938), (2790, 61494), (3324, 51615), (3330, 51522), (3348, 51245), (3441, 49860), (3996, 42935), (4155, 41292), (4185, 40996), (4588, 37395), (4986, 34410), (4995, 34348), (5540, 30969), (5580, 30747), (5735, 29916), (6660, 25761), (6882, 24930), (7479, 22940), (8310, 20646), (8370, 20498), (8587, 19980), (9972, 17205), (9990, 17174), (10249, 16740), (10323, 16620), (11470, 14958), (12465, 13764)]