196826880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{51257}}^1$

素因数の和:51281

約数の個数: 72

約数和(自身を含む): 628628112

約数和(自身を除く): 431801232

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 51257, 102514, 153771, 205028, 256285, 307542, 410056, 512570, 615084, 768855, 820112, 1025140, 1230168, 1537710, 1640224, 2050280, 2460336, 3075420, 3280448, 4100560, 4920672, 6150840, 6560896, 8201120, 9841344, 12301680, 13121792, 16402240, 19682688, 24603360, 32804480, 39365376, 49206720, 65608960, 98413440, 196826880]

約数ペア:

[(1, 196826880), (2, 98413440), (3, 65608960), (4, 49206720), (5, 39365376), (6, 32804480), (8, 24603360), (10, 19682688), (12, 16402240), (15, 13121792), (16, 12301680), (20, 9841344), (24, 8201120), (30, 6560896), (32, 6150840), (40, 4920672), (48, 4100560), (60, 3280448), (64, 3075420), (80, 2460336), (96, 2050280), (120, 1640224), (128, 1537710), (160, 1230168), (192, 1025140), (240, 820112), (256, 768855), (320, 615084), (384, 512570), (480, 410056), (640, 307542), (768, 256285), (960, 205028), (1280, 153771), (1920, 102514), (3840, 51257)]