161435520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{28027}}^1$

素因数の和:28052

約数の個数: 96

約数和(自身を含む): 557476920

約数和(自身を除く): 396041400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 28027, 56054, 84081, 112108, 140135, 168162, 224216, 252243, 280270, 336324, 420405, 448432, 504486, 560540, 672648, 840810, 896864, 1008972, 1121080, 1261215, 1345296, 1681620, 1793728, 2017944, 2242160, 2522430, 2690592, 3363240, 3587456, 4035888, 4484320, 5044860, 5381184, 6726480, 8071776, 8968640, 10089720, 10762368, 13452960, 16143552, 17937280, 20179440, 26905920, 32287104, 40358880, 53811840, 80717760, 161435520]

約数ペア:

[(1, 161435520), (2, 80717760), (3, 53811840), (4, 40358880), (5, 32287104), (6, 26905920), (8, 20179440), (9, 17937280), (10, 16143552), (12, 13452960), (15, 10762368), (16, 10089720), (18, 8968640), (20, 8071776), (24, 6726480), (30, 5381184), (32, 5044860), (36, 4484320), (40, 4035888), (45, 3587456), (48, 3363240), (60, 2690592), (64, 2522430), (72, 2242160), (80, 2017944), (90, 1793728), (96, 1681620), (120, 1345296), (128, 1261215), (144, 1121080), (160, 1008972), (180, 896864), (192, 840810), (240, 672648), (288, 560540), (320, 504486), (360, 448432), (384, 420405), (480, 336324), (576, 280270), (640, 252243), (720, 224216), (960, 168162), (1152, 140135), (1440, 112108), (1920, 84081), (2880, 56054), (5760, 28027)]