68346180

素因数分解:

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

素因数の和:86

約数の個数: 288

約数和(自身を含む): 256838400

約数和(自身を除く): 188492220

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, 49, 54, 60, 63, 70, 81, 82, 84, 90, 98, 105, 108, 123, 126, 135, 140, 147, 162, 164, 180, 189, 196, 205, 210, 243, 245, 246, 252, 270, 287, 294, 315, 324, 343, 369, 378, 405, 410, 420, 441, 486, 490, 492, 540, 567, 574, 588, 615, 630, 686, 735, 738, 756, 810, 820, 861, 882, 945, 972, 980, 1029, 1107, 1134, 1148, 1215, 1230, 1260, 1323, 1372, 1435, 1470, 1476, 1620, 1701, 1715, 1722, 1764, 1845, 1890, 2009, 2058, 2205, 2214, 2268, 2430, 2460, 2583, 2646, 2835, 2870, 2940, 3087, 3321, 3402, 3430, 3444, 3690, 3780, 3969, 4018, 4116, 4305, 4410, 4428, 4860, 5145, 5166, 5292, 5535, 5670, 5740, 6027, 6174, 6615, 6642, 6804, 6860, 7380, 7749, 7938, 8036, 8505, 8610, 8820, 9261, 9963, 10045, 10290, 10332, 11070, 11340, 11907, 12054, 12348, 12915, 13230, 13284, 14063, 15435, 15498, 15876, 16605, 17010, 17220, 18081, 18522, 19845, 19926, 20090, 20580, 22140, 23247, 23814, 24108, 25830, 26460, 27783, 28126, 30135, 30870, 30996, 33210, 34020, 36162, 37044, 38745, 39690, 39852, 40180, 42189, 46305, 46494, 47628, 49815, 51660, 54243, 55566, 56252, 59535, 60270, 61740, 66420, 69741, 70315, 72324, 77490, 79380, 83349, 84378, 90405, 92610, 92988, 99630, 108486, 111132, 116235, 119070, 120540, 126567, 138915, 139482, 140630, 154980, 162729, 166698, 168756, 180810, 185220, 199260, 210945, 216972, 232470, 238140, 253134, 271215, 277830, 278964, 281260, 325458, 333396, 348705, 361620, 379701, 416745, 421890, 464940, 488187, 506268, 542430, 555660, 632835, 650916, 697410, 759402, 813645, 833490, 843780, 976374, 1084860, 1139103, 1265670, 1394820, 1518804, 1627290, 1666980, 1898505, 1952748, 2278206, 2440935, 2531340, 3254580, 3417309, 3797010, 4556412, 4881870, 5695515, 6834618, 7594020, 9763740, 11391030, 13669236, 17086545, 22782060, 34173090, 68346180]

約数ペア:

[(1, 68346180), (2, 34173090), (3, 22782060), (4, 17086545), (5, 13669236), (6, 11391030), (7, 9763740), (9, 7594020), (10, 6834618), (12, 5695515), (14, 4881870), (15, 4556412), (18, 3797010), (20, 3417309), (21, 3254580), (27, 2531340), (28, 2440935), (30, 2278206), (35, 1952748), (36, 1898505), (41, 1666980), (42, 1627290), (45, 1518804), (49, 1394820), (54, 1265670), (60, 1139103), (63, 1084860), (70, 976374), (81, 843780), (82, 833490), (84, 813645), (90, 759402), (98, 697410), (105, 650916), (108, 632835), (123, 555660), (126, 542430), (135, 506268), (140, 488187), (147, 464940), (162, 421890), (164, 416745), (180, 379701), (189, 361620), (196, 348705), (205, 333396), (210, 325458), (243, 281260), (245, 278964), (246, 277830), (252, 271215), (270, 253134), (287, 238140), (294, 232470), (315, 216972), (324, 210945), (343, 199260), (369, 185220), (378, 180810), (405, 168756), (410, 166698), (420, 162729), (441, 154980), (486, 140630), (490, 139482), (492, 138915), (540, 126567), (567, 120540), (574, 119070), (588, 116235), (615, 111132), (630, 108486), (686, 99630), (735, 92988), (738, 92610), (756, 90405), (810, 84378), (820, 83349), (861, 79380), (882, 77490), (945, 72324), (972, 70315), (980, 69741), (1029, 66420), (1107, 61740), (1134, 60270), (1148, 59535), (1215, 56252), (1230, 55566), (1260, 54243), (1323, 51660), (1372, 49815), (1435, 47628), (1470, 46494), (1476, 46305), (1620, 42189), (1701, 40180), (1715, 39852), (1722, 39690), (1764, 38745), (1845, 37044), (1890, 36162), (2009, 34020), (2058, 33210), (2205, 30996), (2214, 30870), (2268, 30135), (2430, 28126), (2460, 27783), (2583, 26460), (2646, 25830), (2835, 24108), (2870, 23814), (2940, 23247), (3087, 22140), (3321, 20580), (3402, 20090), (3430, 19926), (3444, 19845), (3690, 18522), (3780, 18081), (3969, 17220), (4018, 17010), (4116, 16605), (4305, 15876), (4410, 15498), (4428, 15435), (4860, 14063), (5145, 13284), (5166, 13230), (5292, 12915), (5535, 12348), (5670, 12054), (5740, 11907), (6027, 11340), (6174, 11070), (6615, 10332), (6642, 10290), (6804, 10045), (6860, 9963), (7380, 9261), (7749, 8820), (7938, 8610), (8036, 8505)]