171562860

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{41}}^2$

素因数の和:116

約数の個数: 252

約数和(自身を含む): 632768304

約数和(自身を除く): 461205444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 81, 82, 84, 90, 105, 108, 123, 126, 135, 140, 162, 164, 180, 189, 205, 210, 243, 246, 252, 270, 287, 315, 324, 369, 378, 405, 410, 420, 486, 492, 540, 567, 574, 615, 630, 729, 738, 756, 810, 820, 861, 945, 972, 1107, 1134, 1148, 1215, 1230, 1260, 1435, 1458, 1476, 1620, 1681, 1701, 1722, 1845, 1890, 2214, 2268, 2430, 2460, 2583, 2835, 2870, 2916, 3321, 3362, 3402, 3444, 3645, 3690, 3780, 4305, 4428, 4860, 5043, 5103, 5166, 5535, 5670, 5740, 6642, 6724, 6804, 7290, 7380, 7749, 8405, 8505, 8610, 9963, 10086, 10206, 10332, 11070, 11340, 11767, 12915, 13284, 14580, 15129, 15498, 16605, 16810, 17010, 17220, 19926, 20172, 20412, 22140, 23247, 23534, 25215, 25515, 25830, 29889, 30258, 30996, 33210, 33620, 34020, 35301, 38745, 39852, 45387, 46494, 47068, 49815, 50430, 51030, 51660, 58835, 59778, 60516, 66420, 69741, 70602, 75645, 77490, 90774, 92988, 99630, 100860, 102060, 105903, 116235, 117670, 119556, 136161, 139482, 141204, 149445, 151290, 154980, 176505, 181548, 199260, 209223, 211806, 226935, 232470, 235340, 272322, 278964, 298890, 302580, 317709, 348705, 353010, 408483, 418446, 423612, 453870, 464940, 529515, 544644, 597780, 635418, 680805, 697410, 706020, 816966, 836892, 907740, 953127, 1046115, 1059030, 1225449, 1270836, 1361610, 1394820, 1588545, 1633932, 1906254, 2042415, 2092230, 2118060, 2450898, 2723220, 2859381, 3177090, 3812508, 4084830, 4184460, 4765635, 4901796, 5718762, 6127245, 6354180, 8169660, 8578143, 9531270, 11437524, 12254490, 14296905, 17156286, 19062540, 24508980, 28593810, 34312572, 42890715, 57187620, 85781430, 171562860]

約数ペア:

[(1, 171562860), (2, 85781430), (3, 57187620), (4, 42890715), (5, 34312572), (6, 28593810), (7, 24508980), (9, 19062540), (10, 17156286), (12, 14296905), (14, 12254490), (15, 11437524), (18, 9531270), (20, 8578143), (21, 8169660), (27, 6354180), (28, 6127245), (30, 5718762), (35, 4901796), (36, 4765635), (41, 4184460), (42, 4084830), (45, 3812508), (54, 3177090), (60, 2859381), (63, 2723220), (70, 2450898), (81, 2118060), (82, 2092230), (84, 2042415), (90, 1906254), (105, 1633932), (108, 1588545), (123, 1394820), (126, 1361610), (135, 1270836), (140, 1225449), (162, 1059030), (164, 1046115), (180, 953127), (189, 907740), (205, 836892), (210, 816966), (243, 706020), (246, 697410), (252, 680805), (270, 635418), (287, 597780), (315, 544644), (324, 529515), (369, 464940), (378, 453870), (405, 423612), (410, 418446), (420, 408483), (486, 353010), (492, 348705), (540, 317709), (567, 302580), (574, 298890), (615, 278964), (630, 272322), (729, 235340), (738, 232470), (756, 226935), (810, 211806), (820, 209223), (861, 199260), (945, 181548), (972, 176505), (1107, 154980), (1134, 151290), (1148, 149445), (1215, 141204), (1230, 139482), (1260, 136161), (1435, 119556), (1458, 117670), (1476, 116235), (1620, 105903), (1681, 102060), (1701, 100860), (1722, 99630), (1845, 92988), (1890, 90774), (2214, 77490), (2268, 75645), (2430, 70602), (2460, 69741), (2583, 66420), (2835, 60516), (2870, 59778), (2916, 58835), (3321, 51660), (3362, 51030), (3402, 50430), (3444, 49815), (3645, 47068), (3690, 46494), (3780, 45387), (4305, 39852), (4428, 38745), (4860, 35301), (5043, 34020), (5103, 33620), (5166, 33210), (5535, 30996), (5670, 30258), (5740, 29889), (6642, 25830), (6724, 25515), (6804, 25215), (7290, 23534), (7380, 23247), (7749, 22140), (8405, 20412), (8505, 20172), (8610, 19926), (9963, 17220), (10086, 17010), (10206, 16810), (10332, 16605), (11070, 15498), (11340, 15129), (11767, 14580), (12915, 13284)]