172359040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:592

約数の個数: 128

約数和(自身を含む): 477849600

約数和(自身を除く): 305490560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 395, 448, 487, 553, 560, 632, 640, 790, 896, 974, 1106, 1120, 1264, 1580, 1948, 2212, 2240, 2435, 2528, 2765, 3160, 3409, 3896, 4424, 4480, 4870, 5056, 5530, 6320, 6818, 7792, 8848, 9740, 10112, 11060, 12640, 13636, 15584, 17045, 17696, 19480, 22120, 25280, 27272, 31168, 34090, 35392, 38473, 38960, 44240, 50560, 54544, 62336, 68180, 70784, 76946, 77920, 88480, 109088, 136360, 153892, 155840, 176960, 192365, 218176, 269311, 272720, 307784, 311680, 353920, 384730, 436352, 538622, 545440, 615568, 769460, 1077244, 1090880, 1231136, 1346555, 1538920, 2154488, 2181760, 2462272, 2693110, 3077840, 4308976, 4924544, 5386220, 6155680, 8617952, 10772440, 12311360, 17235904, 21544880, 24622720, 34471808, 43089760, 86179520, 172359040]

約数ペア:

[(1, 172359040), (2, 86179520), (4, 43089760), (5, 34471808), (7, 24622720), (8, 21544880), (10, 17235904), (14, 12311360), (16, 10772440), (20, 8617952), (28, 6155680), (32, 5386220), (35, 4924544), (40, 4308976), (56, 3077840), (64, 2693110), (70, 2462272), (79, 2181760), (80, 2154488), (112, 1538920), (128, 1346555), (140, 1231136), (158, 1090880), (160, 1077244), (224, 769460), (280, 615568), (316, 545440), (320, 538622), (395, 436352), (448, 384730), (487, 353920), (553, 311680), (560, 307784), (632, 272720), (640, 269311), (790, 218176), (896, 192365), (974, 176960), (1106, 155840), (1120, 153892), (1264, 136360), (1580, 109088), (1948, 88480), (2212, 77920), (2240, 76946), (2435, 70784), (2528, 68180), (2765, 62336), (3160, 54544), (3409, 50560), (3896, 44240), (4424, 38960), (4480, 38473), (4870, 35392), (5056, 34090), (5530, 31168), (6320, 27272), (6818, 25280), (7792, 22120), (8848, 19480), (9740, 17696), (10112, 17045), (11060, 15584), (12640, 13636)]