157064823040

素因数分解:

$2^8\times 5^1\times {\mathrm{227}}^1\times {\mathrm{540559}}^1$

素因数の和:540807

約数の個数: 72

約数和(自身を含む): 377877386880

約数和(自身を除く): 220812563840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 256, 320, 454, 640, 908, 1135, 1280, 1816, 2270, 3632, 4540, 7264, 9080, 14528, 18160, 29056, 36320, 58112, 72640, 145280, 290560, 540559, 1081118, 2162236, 2702795, 4324472, 5405590, 8648944, 10811180, 17297888, 21622360, 34595776, 43244720, 69191552, 86489440, 122706893, 138383104, 172978880, 245413786, 345957760, 490827572, 613534465, 691915520, 981655144, 1227068930, 1963310288, 2454137860, 3926620576, 4908275720, 7853241152, 9816551440, 15706482304, 19633102880, 31412964608, 39266205760, 78532411520, 157064823040]

約数ペア:

[(1, 157064823040), (2, 78532411520), (4, 39266205760), (5, 31412964608), (8, 19633102880), (10, 15706482304), (16, 9816551440), (20, 7853241152), (32, 4908275720), (40, 3926620576), (64, 2454137860), (80, 1963310288), (128, 1227068930), (160, 981655144), (227, 691915520), (256, 613534465), (320, 490827572), (454, 345957760), (640, 245413786), (908, 172978880), (1135, 138383104), (1280, 122706893), (1816, 86489440), (2270, 69191552), (3632, 43244720), (4540, 34595776), (7264, 21622360), (9080, 17297888), (14528, 10811180), (18160, 8648944), (29056, 5405590), (36320, 4324472), (58112, 2702795), (72640, 2162236), (145280, 1081118), (290560, 540559)]