172374240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{853}}^1$

素因数の和:1292

約数の個数: 96

約数和(自身を含む): 544906656

約数和(自身を除く): 372532416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 421, 480, 842, 853, 1263, 1684, 1706, 2105, 2526, 2559, 3368, 3412, 4210, 4265, 5052, 5118, 6315, 6736, 6824, 8420, 8530, 10104, 10236, 12630, 12795, 13472, 13648, 16840, 17060, 20208, 20472, 25260, 25590, 27296, 33680, 34120, 40416, 40944, 50520, 51180, 67360, 68240, 81888, 101040, 102360, 136480, 202080, 204720, 359113, 409440, 718226, 1077339, 1436452, 1795565, 2154678, 2872904, 3591130, 4309356, 5386695, 5745808, 7182260, 8618712, 10773390, 11491616, 14364520, 17237424, 21546780, 28729040, 34474848, 43093560, 57458080, 86187120, 172374240]

約数ペア:

[(1, 172374240), (2, 86187120), (3, 57458080), (4, 43093560), (5, 34474848), (6, 28729040), (8, 21546780), (10, 17237424), (12, 14364520), (15, 11491616), (16, 10773390), (20, 8618712), (24, 7182260), (30, 5745808), (32, 5386695), (40, 4309356), (48, 3591130), (60, 2872904), (80, 2154678), (96, 1795565), (120, 1436452), (160, 1077339), (240, 718226), (421, 409440), (480, 359113), (842, 204720), (853, 202080), (1263, 136480), (1684, 102360), (1706, 101040), (2105, 81888), (2526, 68240), (2559, 67360), (3368, 51180), (3412, 50520), (4210, 40944), (4265, 40416), (5052, 34120), (5118, 33680), (6315, 27296), (6736, 25590), (6824, 25260), (8420, 20472), (8530, 20208), (10104, 17060), (10236, 16840), (12630, 13648), (12795, 13472)]