196081920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17021}}^1$

素因数の和:17048

約数の個数: 108

約数和(自身を含む): 678462876

約数和(自身を除く): 482380956

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 17021, 34042, 51063, 68084, 85105, 102126, 136168, 153189, 170210, 204252, 255315, 272336, 306378, 340420, 408504, 510630, 544672, 612756, 680840, 765945, 817008, 1021260, 1089344, 1225512, 1361680, 1531890, 1634016, 2042520, 2178688, 2451024, 2723360, 3063780, 3268032, 4085040, 4357376, 4902048, 5446720, 6127560, 6536064, 8170080, 9804096, 10893440, 12255120, 13072128, 16340160, 19608192, 21786880, 24510240, 32680320, 39216384, 49020480, 65360640, 98040960, 196081920]

約数ペア:

[(1, 196081920), (2, 98040960), (3, 65360640), (4, 49020480), (5, 39216384), (6, 32680320), (8, 24510240), (9, 21786880), (10, 19608192), (12, 16340160), (15, 13072128), (16, 12255120), (18, 10893440), (20, 9804096), (24, 8170080), (30, 6536064), (32, 6127560), (36, 5446720), (40, 4902048), (45, 4357376), (48, 4085040), (60, 3268032), (64, 3063780), (72, 2723360), (80, 2451024), (90, 2178688), (96, 2042520), (120, 1634016), (128, 1531890), (144, 1361680), (160, 1225512), (180, 1089344), (192, 1021260), (240, 817008), (256, 765945), (288, 680840), (320, 612756), (360, 544672), (384, 510630), (480, 408504), (576, 340420), (640, 306378), (720, 272336), (768, 255315), (960, 204252), (1152, 170210), (1280, 153189), (1440, 136168), (1920, 102126), (2304, 85105), (2880, 68084), (3840, 51063), (5760, 34042), (11520, 17021)]