138581604

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 447216000

約数和(自身を除く): 308634396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 43, 49, 54, 58, 63, 81, 84, 86, 87, 98, 108, 116, 126, 129, 147, 162, 172, 174, 189, 196, 203, 252, 258, 261, 294, 301, 324, 343, 348, 378, 387, 406, 441, 516, 522, 567, 588, 602, 609, 686, 756, 774, 783, 812, 882, 903, 1029, 1044, 1134, 1161, 1204, 1218, 1247, 1323, 1372, 1421, 1548, 1566, 1764, 1806, 1827, 2058, 2107, 2268, 2322, 2349, 2436, 2494, 2646, 2709, 2842, 3087, 3132, 3483, 3612, 3654, 3741, 3969, 4116, 4214, 4263, 4644, 4698, 4988, 5292, 5418, 5481, 5684, 6174, 6321, 6966, 7308, 7482, 7938, 8127, 8428, 8526, 8729, 9261, 9396, 9947, 10836, 10962, 11223, 12348, 12642, 12789, 13932, 14749, 14964, 15876, 16254, 16443, 17052, 17458, 18522, 18963, 19894, 21924, 22446, 24381, 25284, 25578, 26187, 27783, 29498, 29841, 32508, 32886, 33669, 34916, 37044, 37926, 38367, 39788, 44247, 44892, 48762, 51156, 52374, 55566, 56889, 58996, 59682, 61103, 65772, 67338, 75852, 76734, 78561, 88494, 89523, 97524, 101007, 104748, 111132, 113778, 115101, 119364, 122206, 132741, 134676, 153468, 157122, 170667, 176988, 179046, 183309, 202014, 227556, 230202, 235683, 244412, 265482, 268569, 314244, 341334, 358092, 366618, 398223, 404028, 427721, 460404, 471366, 530964, 537138, 549927, 682668, 707049, 733236, 796446, 805707, 855442, 942732, 1074276, 1099854, 1194669, 1283163, 1414098, 1592892, 1611414, 1649781, 1710884, 2199708, 2389338, 2566326, 2828196, 3222828, 3299562, 3849489, 4778676, 4949343, 5132652, 6599124, 7698978, 9898686, 11548467, 15397956, 19797372, 23096934, 34645401, 46193868, 69290802, 138581604]

約数ペア:

[(1, 138581604), (2, 69290802), (3, 46193868), (4, 34645401), (6, 23096934), (7, 19797372), (9, 15397956), (12, 11548467), (14, 9898686), (18, 7698978), (21, 6599124), (27, 5132652), (28, 4949343), (29, 4778676), (36, 3849489), (42, 3299562), (43, 3222828), (49, 2828196), (54, 2566326), (58, 2389338), (63, 2199708), (81, 1710884), (84, 1649781), (86, 1611414), (87, 1592892), (98, 1414098), (108, 1283163), (116, 1194669), (126, 1099854), (129, 1074276), (147, 942732), (162, 855442), (172, 805707), (174, 796446), (189, 733236), (196, 707049), (203, 682668), (252, 549927), (258, 537138), (261, 530964), (294, 471366), (301, 460404), (324, 427721), (343, 404028), (348, 398223), (378, 366618), (387, 358092), (406, 341334), (441, 314244), (516, 268569), (522, 265482), (567, 244412), (588, 235683), (602, 230202), (609, 227556), (686, 202014), (756, 183309), (774, 179046), (783, 176988), (812, 170667), (882, 157122), (903, 153468), (1029, 134676), (1044, 132741), (1134, 122206), (1161, 119364), (1204, 115101), (1218, 113778), (1247, 111132), (1323, 104748), (1372, 101007), (1421, 97524), (1548, 89523), (1566, 88494), (1764, 78561), (1806, 76734), (1827, 75852), (2058, 67338), (2107, 65772), (2268, 61103), (2322, 59682), (2349, 58996), (2436, 56889), (2494, 55566), (2646, 52374), (2709, 51156), (2842, 48762), (3087, 44892), (3132, 44247), (3483, 39788), (3612, 38367), (3654, 37926), (3741, 37044), (3969, 34916), (4116, 33669), (4214, 32886), (4263, 32508), (4644, 29841), (4698, 29498), (4988, 27783), (5292, 26187), (5418, 25578), (5481, 25284), (5684, 24381), (6174, 22446), (6321, 21924), (6966, 19894), (7308, 18963), (7482, 18522), (7938, 17458), (8127, 17052), (8428, 16443), (8526, 16254), (8729, 15876), (9261, 14964), (9396, 14749), (9947, 13932), (10836, 12789), (10962, 12642), (11223, 12348)]