345428480

素因数分解:

$2^9\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2287}}^1$

素因数の和:2369

約数の個数: 80

約数和(自身を含む): 842624640

約数和(自身を除く): 497196160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 512, 590, 640, 944, 1180, 1280, 1888, 2287, 2360, 2560, 3776, 4574, 4720, 7552, 9148, 9440, 11435, 15104, 18296, 18880, 22870, 30208, 36592, 37760, 45740, 73184, 75520, 91480, 134933, 146368, 151040, 182960, 269866, 292736, 365920, 539732, 585472, 674665, 731840, 1079464, 1170944, 1349330, 1463680, 2158928, 2698660, 2927360, 4317856, 5397320, 5854720, 8635712, 10794640, 17271424, 21589280, 34542848, 43178560, 69085696, 86357120, 172714240, 345428480]

約数ペア:

[(1, 345428480), (2, 172714240), (4, 86357120), (5, 69085696), (8, 43178560), (10, 34542848), (16, 21589280), (20, 17271424), (32, 10794640), (40, 8635712), (59, 5854720), (64, 5397320), (80, 4317856), (118, 2927360), (128, 2698660), (160, 2158928), (236, 1463680), (256, 1349330), (295, 1170944), (320, 1079464), (472, 731840), (512, 674665), (590, 585472), (640, 539732), (944, 365920), (1180, 292736), (1280, 269866), (1888, 182960), (2287, 151040), (2360, 146368), (2560, 134933), (3776, 91480), (4574, 75520), (4720, 73184), (7552, 45740), (9148, 37760), (9440, 36592), (11435, 30208), (15104, 22870), (18296, 18880)]