161093760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83903}}^1$

素因数の和:83925

約数の個数: 64

約数和(自身を含む): 513492480

約数和(自身を除く): 352398720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 83903, 167806, 251709, 335612, 419515, 503418, 671224, 839030, 1006836, 1258545, 1342448, 1678060, 2013672, 2517090, 2684896, 3356120, 4027344, 5034180, 5369792, 6712240, 8054688, 10068360, 10739584, 13424480, 16109376, 20136720, 26848960, 32218752, 40273440, 53697920, 80546880, 161093760]

約数ペア:

[(1, 161093760), (2, 80546880), (3, 53697920), (4, 40273440), (5, 32218752), (6, 26848960), (8, 20136720), (10, 16109376), (12, 13424480), (15, 10739584), (16, 10068360), (20, 8054688), (24, 6712240), (30, 5369792), (32, 5034180), (40, 4027344), (48, 3356120), (60, 2684896), (64, 2517090), (80, 2013672), (96, 1678060), (120, 1342448), (128, 1258545), (160, 1006836), (192, 839030), (240, 671224), (320, 503418), (384, 419515), (480, 335612), (640, 251709), (960, 167806), (1920, 83903)]