197691480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1601}}^1$

素因数の和:1639

約数の個数: 192

約数和(自身を含む): 749736000

約数和(自身を除く): 552044520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1601, 1715, 1764, 1960, 2058, 2205, 2520, 2744, 2940, 3087, 3202, 3430, 3528, 4116, 4410, 4803, 5145, 5880, 6174, 6404, 6860, 8005, 8232, 8820, 9606, 10290, 11207, 12348, 12808, 13720, 14409, 15435, 16010, 17640, 19212, 20580, 22414, 24015, 24696, 28818, 30870, 32020, 33621, 38424, 41160, 44828, 48030, 56035, 57636, 61740, 64040, 67242, 72045, 78449, 89656, 96060, 100863, 112070, 115272, 123480, 134484, 144090, 156898, 168105, 192120, 201726, 224140, 235347, 268968, 288180, 313796, 336210, 392245, 403452, 448280, 470694, 504315, 549143, 576360, 627592, 672420, 706041, 784490, 806904, 941388, 1008630, 1098286, 1176735, 1344840, 1412082, 1568980, 1647429, 1882776, 2017260, 2196572, 2353470, 2745715, 2824164, 3137960, 3294858, 3530205, 4034520, 4393144, 4706940, 4942287, 5491430, 5648328, 6589716, 7060410, 8237145, 9413880, 9884574, 10982860, 13179432, 14120820, 16474290, 19769148, 21965720, 24711435, 28241640, 32948580, 39538296, 49422870, 65897160, 98845740, 197691480]

約数ペア:

[(1, 197691480), (2, 98845740), (3, 65897160), (4, 49422870), (5, 39538296), (6, 32948580), (7, 28241640), (8, 24711435), (9, 21965720), (10, 19769148), (12, 16474290), (14, 14120820), (15, 13179432), (18, 10982860), (20, 9884574), (21, 9413880), (24, 8237145), (28, 7060410), (30, 6589716), (35, 5648328), (36, 5491430), (40, 4942287), (42, 4706940), (45, 4393144), (49, 4034520), (56, 3530205), (60, 3294858), (63, 3137960), (70, 2824164), (72, 2745715), (84, 2353470), (90, 2196572), (98, 2017260), (105, 1882776), (120, 1647429), (126, 1568980), (140, 1412082), (147, 1344840), (168, 1176735), (180, 1098286), (196, 1008630), (210, 941388), (245, 806904), (252, 784490), (280, 706041), (294, 672420), (315, 627592), (343, 576360), (360, 549143), (392, 504315), (420, 470694), (441, 448280), (490, 403452), (504, 392245), (588, 336210), (630, 313796), (686, 288180), (735, 268968), (840, 235347), (882, 224140), (980, 201726), (1029, 192120), (1176, 168105), (1260, 156898), (1372, 144090), (1470, 134484), (1601, 123480), (1715, 115272), (1764, 112070), (1960, 100863), (2058, 96060), (2205, 89656), (2520, 78449), (2744, 72045), (2940, 67242), (3087, 64040), (3202, 61740), (3430, 57636), (3528, 56035), (4116, 48030), (4410, 44828), (4803, 41160), (5145, 38424), (5880, 33621), (6174, 32020), (6404, 30870), (6860, 28818), (8005, 24696), (8232, 24015), (8820, 22414), (9606, 20580), (10290, 19212), (11207, 17640), (12348, 16010), (12808, 15435), (13720, 14409)]