142759320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 486259200

約数和(自身を除く): 343499880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 79, 88, 110, 111, 120, 132, 148, 158, 165, 185, 220, 222, 237, 264, 296, 316, 330, 370, 395, 407, 440, 444, 474, 555, 632, 660, 740, 790, 814, 869, 888, 948, 1110, 1185, 1221, 1320, 1369, 1480, 1580, 1628, 1738, 1896, 2035, 2220, 2370, 2442, 2607, 2738, 2923, 3160, 3256, 3476, 4070, 4107, 4345, 4440, 4740, 4884, 5214, 5476, 5846, 6105, 6845, 6952, 8140, 8214, 8690, 8769, 9480, 9768, 10428, 10952, 11692, 12210, 13035, 13690, 14615, 15059, 16280, 16428, 17380, 17538, 20535, 20856, 23384, 24420, 26070, 27380, 29230, 30118, 32153, 32856, 34760, 35076, 41070, 43845, 45177, 48840, 52140, 54760, 58460, 60236, 64306, 70152, 75295, 82140, 87690, 90354, 96459, 104280, 108151, 116920, 120472, 128612, 150590, 160765, 164280, 175380, 180708, 192918, 216302, 225885, 257224, 301180, 321530, 324453, 350760, 361416, 385836, 432604, 451770, 482295, 540755, 602360, 643060, 648906, 771672, 865208, 903540, 964590, 1081510, 1189661, 1286120, 1297812, 1622265, 1807080, 1929180, 2163020, 2379322, 2595624, 3244530, 3568983, 3858360, 4326040, 4758644, 5948305, 6489060, 7137966, 9517288, 11896610, 12978120, 14275932, 17844915, 23793220, 28551864, 35689830, 47586440, 71379660, 142759320]

約数ペア:

[(1, 142759320), (2, 71379660), (3, 47586440), (4, 35689830), (5, 28551864), (6, 23793220), (8, 17844915), (10, 14275932), (11, 12978120), (12, 11896610), (15, 9517288), (20, 7137966), (22, 6489060), (24, 5948305), (30, 4758644), (33, 4326040), (37, 3858360), (40, 3568983), (44, 3244530), (55, 2595624), (60, 2379322), (66, 2163020), (74, 1929180), (79, 1807080), (88, 1622265), (110, 1297812), (111, 1286120), (120, 1189661), (132, 1081510), (148, 964590), (158, 903540), (165, 865208), (185, 771672), (220, 648906), (222, 643060), (237, 602360), (264, 540755), (296, 482295), (316, 451770), (330, 432604), (370, 385836), (395, 361416), (407, 350760), (440, 324453), (444, 321530), (474, 301180), (555, 257224), (632, 225885), (660, 216302), (740, 192918), (790, 180708), (814, 175380), (869, 164280), (888, 160765), (948, 150590), (1110, 128612), (1185, 120472), (1221, 116920), (1320, 108151), (1369, 104280), (1480, 96459), (1580, 90354), (1628, 87690), (1738, 82140), (1896, 75295), (2035, 70152), (2220, 64306), (2370, 60236), (2442, 58460), (2607, 54760), (2738, 52140), (2923, 48840), (3160, 45177), (3256, 43845), (3476, 41070), (4070, 35076), (4107, 34760), (4345, 32856), (4440, 32153), (4740, 30118), (4884, 29230), (5214, 27380), (5476, 26070), (5846, 24420), (6105, 23384), (6845, 20856), (6952, 20535), (8140, 17538), (8214, 17380), (8690, 16428), (8769, 16280), (9480, 15059), (9768, 14615), (10428, 13690), (10952, 13035), (11692, 12210)]