195968360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 527523840

約数和(自身を除く): 331555480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 107, 124, 140, 155, 211, 214, 217, 248, 280, 310, 422, 428, 434, 535, 620, 749, 844, 856, 868, 1055, 1070, 1085, 1240, 1477, 1498, 1688, 1736, 2110, 2140, 2170, 2954, 2996, 3317, 3745, 4220, 4280, 4340, 5908, 5992, 6541, 6634, 7385, 7490, 8440, 8680, 11816, 13082, 13268, 14770, 14980, 16585, 22577, 23219, 26164, 26536, 29540, 29960, 32705, 33170, 45154, 45787, 46438, 52328, 59080, 65410, 66340, 90308, 91574, 92876, 112885, 116095, 130820, 132680, 158039, 180616, 183148, 185752, 225770, 228935, 232190, 261640, 316078, 366296, 451540, 457870, 464380, 632156, 699887, 790195, 903080, 915740, 928760, 1264312, 1399774, 1580390, 1831480, 2799548, 3160780, 3499435, 4899209, 5599096, 6321560, 6998870, 9798418, 13997740, 19596836, 24496045, 27995480, 39193672, 48992090, 97984180, 195968360]

約数ペア:

[(1, 195968360), (2, 97984180), (4, 48992090), (5, 39193672), (7, 27995480), (8, 24496045), (10, 19596836), (14, 13997740), (20, 9798418), (28, 6998870), (31, 6321560), (35, 5599096), (40, 4899209), (56, 3499435), (62, 3160780), (70, 2799548), (107, 1831480), (124, 1580390), (140, 1399774), (155, 1264312), (211, 928760), (214, 915740), (217, 903080), (248, 790195), (280, 699887), (310, 632156), (422, 464380), (428, 457870), (434, 451540), (535, 366296), (620, 316078), (749, 261640), (844, 232190), (856, 228935), (868, 225770), (1055, 185752), (1070, 183148), (1085, 180616), (1240, 158039), (1477, 132680), (1498, 130820), (1688, 116095), (1736, 112885), (2110, 92876), (2140, 91574), (2170, 90308), (2954, 66340), (2996, 65410), (3317, 59080), (3745, 52328), (4220, 46438), (4280, 45787), (4340, 45154), (5908, 33170), (5992, 32705), (6541, 29960), (6634, 29540), (7385, 26536), (7490, 26164), (8440, 23219), (8680, 22577), (11816, 16585), (13082, 14980), (13268, 14770)]