395278380

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{1291}}^1$

素因数の和:1328

約数の個数: 192

約数和(自身を含む): 1423887360

約数和(自身を除く): 1028608980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1291, 1458, 1620, 1701, 1890, 2187, 2268, 2430, 2582, 2835, 2916, 3402, 3645, 3780, 3873, 4374, 4860, 5103, 5164, 5670, 6455, 6804, 7290, 7746, 8505, 8748, 9037, 10206, 10935, 11340, 11619, 12910, 14580, 15309, 15492, 17010, 18074, 19365, 20412, 21870, 23238, 25515, 25820, 27111, 30618, 34020, 34857, 36148, 38730, 43740, 45185, 46476, 51030, 54222, 58095, 61236, 69714, 76545, 77460, 81333, 90370, 102060, 104571, 108444, 116190, 135555, 139428, 153090, 162666, 174285, 180740, 209142, 232380, 243999, 271110, 306180, 313713, 325332, 348570, 406665, 418284, 487998, 522855, 542220, 627426, 697140, 731997, 813330, 941139, 975996, 1045710, 1219995, 1254852, 1463994, 1568565, 1626660, 1882278, 2091420, 2195991, 2439990, 2823417, 2927988, 3137130, 3659985, 3764556, 4391982, 4705695, 4879980, 5646834, 6274260, 6587973, 7319970, 8783964, 9411390, 10979955, 11293668, 13175946, 14117085, 14639940, 18822780, 19763919, 21959910, 26351892, 28234170, 32939865, 39527838, 43919820, 56468340, 65879730, 79055676, 98819595, 131759460, 197639190, 395278380]

約数ペア:

[(1, 395278380), (2, 197639190), (3, 131759460), (4, 98819595), (5, 79055676), (6, 65879730), (7, 56468340), (9, 43919820), (10, 39527838), (12, 32939865), (14, 28234170), (15, 26351892), (18, 21959910), (20, 19763919), (21, 18822780), (27, 14639940), (28, 14117085), (30, 13175946), (35, 11293668), (36, 10979955), (42, 9411390), (45, 8783964), (54, 7319970), (60, 6587973), (63, 6274260), (70, 5646834), (81, 4879980), (84, 4705695), (90, 4391982), (105, 3764556), (108, 3659985), (126, 3137130), (135, 2927988), (140, 2823417), (162, 2439990), (180, 2195991), (189, 2091420), (210, 1882278), (243, 1626660), (252, 1568565), (270, 1463994), (315, 1254852), (324, 1219995), (378, 1045710), (405, 975996), (420, 941139), (486, 813330), (540, 731997), (567, 697140), (630, 627426), (729, 542220), (756, 522855), (810, 487998), (945, 418284), (972, 406665), (1134, 348570), (1215, 325332), (1260, 313713), (1291, 306180), (1458, 271110), (1620, 243999), (1701, 232380), (1890, 209142), (2187, 180740), (2268, 174285), (2430, 162666), (2582, 153090), (2835, 139428), (2916, 135555), (3402, 116190), (3645, 108444), (3780, 104571), (3873, 102060), (4374, 90370), (4860, 81333), (5103, 77460), (5164, 76545), (5670, 69714), (6455, 61236), (6804, 58095), (7290, 54222), (7746, 51030), (8505, 46476), (8748, 45185), (9037, 43740), (10206, 38730), (10935, 36148), (11340, 34857), (11619, 34020), (12910, 30618), (14580, 27111), (15309, 25820), (15492, 25515), (17010, 23238), (18074, 21870), (19365, 20412)]