191117880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1051

約数の個数: 160

約数和(自身を含む): 653574240

約数和(自身を除く): 462456360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 648, 732, 810, 915, 967, 1080, 1098, 1220, 1464, 1620, 1647, 1830, 1934, 2196, 2440, 2745, 2901, 3240, 3294, 3660, 3868, 4392, 4835, 4941, 5490, 5802, 6588, 7320, 7736, 8235, 8703, 9670, 9882, 10980, 11604, 13176, 14505, 16470, 17406, 19340, 19764, 21960, 23208, 24705, 26109, 29010, 32940, 34812, 38680, 39528, 43515, 49410, 52218, 58020, 58987, 65880, 69624, 78327, 87030, 98820, 104436, 116040, 117974, 130545, 156654, 174060, 176961, 197640, 208872, 235948, 261090, 294935, 313308, 348120, 353922, 391635, 471896, 522180, 530883, 589870, 626616, 707844, 783270, 884805, 1044360, 1061766, 1179740, 1415688, 1566540, 1592649, 1769610, 2123532, 2359480, 2654415, 3133080, 3185298, 3539220, 4247064, 4777947, 5308830, 6370596, 7078440, 7963245, 9555894, 10617660, 12741192, 15926490, 19111788, 21235320, 23889735, 31852980, 38223576, 47779470, 63705960, 95558940, 191117880]

約数ペア:

[(1, 191117880), (2, 95558940), (3, 63705960), (4, 47779470), (5, 38223576), (6, 31852980), (8, 23889735), (9, 21235320), (10, 19111788), (12, 15926490), (15, 12741192), (18, 10617660), (20, 9555894), (24, 7963245), (27, 7078440), (30, 6370596), (36, 5308830), (40, 4777947), (45, 4247064), (54, 3539220), (60, 3185298), (61, 3133080), (72, 2654415), (81, 2359480), (90, 2123532), (108, 1769610), (120, 1592649), (122, 1566540), (135, 1415688), (162, 1179740), (180, 1061766), (183, 1044360), (216, 884805), (244, 783270), (270, 707844), (305, 626616), (324, 589870), (360, 530883), (366, 522180), (405, 471896), (488, 391635), (540, 353922), (549, 348120), (610, 313308), (648, 294935), (732, 261090), (810, 235948), (915, 208872), (967, 197640), (1080, 176961), (1098, 174060), (1220, 156654), (1464, 130545), (1620, 117974), (1647, 116040), (1830, 104436), (1934, 98820), (2196, 87030), (2440, 78327), (2745, 69624), (2901, 65880), (3240, 58987), (3294, 58020), (3660, 52218), (3868, 49410), (4392, 43515), (4835, 39528), (4941, 38680), (5490, 34812), (5802, 32940), (6588, 29010), (7320, 26109), (7736, 24705), (8235, 23208), (8703, 21960), (9670, 19764), (9882, 19340), (10980, 17406), (11604, 16470), (13176, 14505)]