163240320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{85021}}^1$

素因数の和:85043

約数の個数: 64

約数和(自身を含む): 520334640

約数和(自身を除く): 357094320

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, 85021, 170042, 255063, 340084, 425105, 510126, 680168, 850210, 1020252, 1275315, 1360336, 1700420, 2040504, 2550630, 2720672, 3400840, 4081008, 5101260, 5441344, 6801680, 8162016, 10202520, 10882688, 13603360, 16324032, 20405040, 27206720, 32648064, 40810080, 54413440, 81620160, 163240320]

約数ペア:

[(1, 163240320), (2, 81620160), (3, 54413440), (4, 40810080), (5, 32648064), (6, 27206720), (8, 20405040), (10, 16324032), (12, 13603360), (15, 10882688), (16, 10202520), (20, 8162016), (24, 6801680), (30, 5441344), (32, 5101260), (40, 4081008), (48, 3400840), (60, 2720672), (64, 2550630), (80, 2040504), (96, 1700420), (120, 1360336), (128, 1275315), (160, 1020252), (192, 850210), (240, 680168), (320, 510126), (384, 425105), (480, 340084), (640, 255063), (960, 170042), (1920, 85021)]