128715804

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 422822400

約数和(自身を除く): 294106596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 29, 36, 38, 42, 54, 57, 58, 63, 76, 81, 84, 87, 103, 108, 114, 116, 126, 133, 162, 171, 174, 189, 203, 206, 228, 252, 261, 266, 309, 324, 342, 348, 378, 399, 406, 412, 513, 522, 532, 551, 567, 609, 618, 684, 721, 756, 783, 798, 812, 927, 1026, 1044, 1102, 1134, 1197, 1218, 1236, 1442, 1539, 1566, 1596, 1653, 1827, 1854, 1957, 2052, 2163, 2204, 2268, 2349, 2394, 2436, 2781, 2884, 2987, 3078, 3132, 3306, 3591, 3654, 3708, 3857, 3914, 4326, 4698, 4788, 4959, 5481, 5562, 5871, 5974, 6156, 6489, 6612, 7182, 7308, 7714, 7828, 8343, 8652, 8961, 9396, 9918, 10773, 10962, 11124, 11571, 11742, 11948, 12978, 13699, 14364, 14877, 15428, 16443, 16686, 17613, 17922, 19467, 19836, 20909, 21546, 21924, 23142, 23484, 25956, 26883, 27398, 29754, 32886, 33372, 34713, 35226, 35844, 38934, 41097, 41818, 43092, 44631, 46284, 52839, 53766, 54796, 56753, 58401, 59508, 62727, 65772, 69426, 70452, 77868, 80649, 82194, 83636, 89262, 104139, 105678, 107532, 113506, 116802, 123291, 125454, 138852, 158517, 161298, 164388, 170259, 178524, 188181, 208278, 211356, 227012, 233604, 241947, 246582, 250908, 312417, 317034, 322596, 340518, 369873, 376362, 397271, 416556, 483894, 493164, 510777, 564543, 624834, 634068, 681036, 739746, 752724, 794542, 967788, 1021554, 1109619, 1129086, 1191813, 1249668, 1479492, 1532331, 1589084, 1693629, 2043108, 2219238, 2258172, 2383626, 3064662, 3387258, 3575439, 4438476, 4596993, 4767252, 6129324, 6774516, 7150878, 9193986, 10726317, 14301756, 18387972, 21452634, 32178951, 42905268, 64357902, 128715804]

約数ペア:

[(1, 128715804), (2, 64357902), (3, 42905268), (4, 32178951), (6, 21452634), (7, 18387972), (9, 14301756), (12, 10726317), (14, 9193986), (18, 7150878), (19, 6774516), (21, 6129324), (27, 4767252), (28, 4596993), (29, 4438476), (36, 3575439), (38, 3387258), (42, 3064662), (54, 2383626), (57, 2258172), (58, 2219238), (63, 2043108), (76, 1693629), (81, 1589084), (84, 1532331), (87, 1479492), (103, 1249668), (108, 1191813), (114, 1129086), (116, 1109619), (126, 1021554), (133, 967788), (162, 794542), (171, 752724), (174, 739746), (189, 681036), (203, 634068), (206, 624834), (228, 564543), (252, 510777), (261, 493164), (266, 483894), (309, 416556), (324, 397271), (342, 376362), (348, 369873), (378, 340518), (399, 322596), (406, 317034), (412, 312417), (513, 250908), (522, 246582), (532, 241947), (551, 233604), (567, 227012), (609, 211356), (618, 208278), (684, 188181), (721, 178524), (756, 170259), (783, 164388), (798, 161298), (812, 158517), (927, 138852), (1026, 125454), (1044, 123291), (1102, 116802), (1134, 113506), (1197, 107532), (1218, 105678), (1236, 104139), (1442, 89262), (1539, 83636), (1566, 82194), (1596, 80649), (1653, 77868), (1827, 70452), (1854, 69426), (1957, 65772), (2052, 62727), (2163, 59508), (2204, 58401), (2268, 56753), (2349, 54796), (2394, 53766), (2436, 52839), (2781, 46284), (2884, 44631), (2987, 43092), (3078, 41818), (3132, 41097), (3306, 38934), (3591, 35844), (3654, 35226), (3708, 34713), (3857, 33372), (3914, 32886), (4326, 29754), (4698, 27398), (4788, 26883), (4959, 25956), (5481, 23484), (5562, 23142), (5871, 21924), (5974, 21546), (6156, 20909), (6489, 19836), (6612, 19467), (7182, 17922), (7308, 17613), (7714, 16686), (7828, 16443), (8343, 15428), (8652, 14877), (8961, 14364), (9396, 13699), (9918, 12978), (10773, 11948), (10962, 11742), (11124, 11571)]