156197760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{81353}}^1$

素因数の和:81375

約数の個数: 64

約数和(自身を含む): 497886480

約数和(自身を除く): 341688720

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, 81353, 162706, 244059, 325412, 406765, 488118, 650824, 813530, 976236, 1220295, 1301648, 1627060, 1952472, 2440590, 2603296, 3254120, 3904944, 4881180, 5206592, 6508240, 7809888, 9762360, 10413184, 13016480, 15619776, 19524720, 26032960, 31239552, 39049440, 52065920, 78098880, 156197760]

約数ペア:

[(1, 156197760), (2, 78098880), (3, 52065920), (4, 39049440), (5, 31239552), (6, 26032960), (8, 19524720), (10, 15619776), (12, 13016480), (15, 10413184), (16, 9762360), (20, 7809888), (24, 6508240), (30, 5206592), (32, 4881180), (40, 3904944), (48, 3254120), (60, 2603296), (64, 2440590), (80, 1952472), (96, 1627060), (120, 1301648), (128, 1220295), (160, 976236), (192, 813530), (240, 650824), (320, 488118), (384, 406765), (480, 325412), (640, 244059), (960, 162706), (1920, 81353)]