197001600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{20521}}^1$

素因数の和:20548

約数の個数: 96

約数和(自身を含む): 648905640

約数和(自身を除く): 451904040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 20521, 41042, 61563, 82084, 102605, 123126, 164168, 205210, 246252, 307815, 328336, 410420, 492504, 513025, 615630, 656672, 820840, 985008, 1026050, 1231260, 1313344, 1539075, 1641680, 1970016, 2052100, 2462520, 2626688, 3078150, 3283360, 3940032, 4104200, 4925040, 6156300, 6566720, 7880064, 8208400, 9850080, 12312600, 13133440, 16416800, 19700160, 24625200, 32833600, 39400320, 49250400, 65667200, 98500800, 197001600]

約数ペア:

[(1, 197001600), (2, 98500800), (3, 65667200), (4, 49250400), (5, 39400320), (6, 32833600), (8, 24625200), (10, 19700160), (12, 16416800), (15, 13133440), (16, 12312600), (20, 9850080), (24, 8208400), (25, 7880064), (30, 6566720), (32, 6156300), (40, 4925040), (48, 4104200), (50, 3940032), (60, 3283360), (64, 3078150), (75, 2626688), (80, 2462520), (96, 2052100), (100, 1970016), (120, 1641680), (128, 1539075), (150, 1313344), (160, 1231260), (192, 1026050), (200, 985008), (240, 820840), (300, 656672), (320, 615630), (384, 513025), (400, 492504), (480, 410420), (600, 328336), (640, 307815), (800, 246252), (960, 205210), (1200, 164168), (1600, 123126), (1920, 102605), (2400, 82084), (3200, 61563), (4800, 41042), (9600, 20521)]