169805440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1362

約数の個数: 128

約数和(自身を含む): 480297600

約数和(自身を除く): 310492160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1307, 1624, 1856, 2030, 2240, 2320, 2614, 3248, 3712, 4060, 4480, 4640, 5228, 6496, 6535, 8120, 9149, 9280, 10456, 12992, 13070, 16240, 18298, 18560, 20912, 25984, 26140, 32480, 36596, 37903, 41824, 45745, 52280, 64960, 73192, 75806, 83648, 91490, 104560, 129920, 146384, 151612, 167296, 182980, 189515, 209120, 265321, 292768, 303224, 365960, 379030, 418240, 530642, 585536, 606448, 731920, 758060, 836480, 1061284, 1171072, 1212896, 1326605, 1463840, 1516120, 2122568, 2425792, 2653210, 2927680, 3032240, 4245136, 4851584, 5306420, 5855360, 6064480, 8490272, 10612840, 12128960, 16980544, 21225680, 24257920, 33961088, 42451360, 84902720, 169805440]

約数ペア:

[(1, 169805440), (2, 84902720), (4, 42451360), (5, 33961088), (7, 24257920), (8, 21225680), (10, 16980544), (14, 12128960), (16, 10612840), (20, 8490272), (28, 6064480), (29, 5855360), (32, 5306420), (35, 4851584), (40, 4245136), (56, 3032240), (58, 2927680), (64, 2653210), (70, 2425792), (80, 2122568), (112, 1516120), (116, 1463840), (128, 1326605), (140, 1212896), (145, 1171072), (160, 1061284), (203, 836480), (224, 758060), (232, 731920), (280, 606448), (290, 585536), (320, 530642), (406, 418240), (448, 379030), (464, 365960), (560, 303224), (580, 292768), (640, 265321), (812, 209120), (896, 189515), (928, 182980), (1015, 167296), (1120, 151612), (1160, 146384), (1307, 129920), (1624, 104560), (1856, 91490), (2030, 83648), (2240, 75806), (2320, 73192), (2614, 64960), (3248, 52280), (3712, 45745), (4060, 41824), (4480, 37903), (4640, 36596), (5228, 32480), (6496, 26140), (6535, 25984), (8120, 20912), (9149, 18560), (9280, 18298), (10456, 16240), (12992, 13070)]