199674240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103997}}^1$

素因数の和:104019

約数の個数: 64

約数和(自身を含む): 636467760

約数和(自身を除く): 436793520

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, 103997, 207994, 311991, 415988, 519985, 623982, 831976, 1039970, 1247964, 1559955, 1663952, 2079940, 2495928, 3119910, 3327904, 4159880, 4991856, 6239820, 6655808, 8319760, 9983712, 12479640, 13311616, 16639520, 19967424, 24959280, 33279040, 39934848, 49918560, 66558080, 99837120, 199674240]

約数ペア:

[(1, 199674240), (2, 99837120), (3, 66558080), (4, 49918560), (5, 39934848), (6, 33279040), (8, 24959280), (10, 19967424), (12, 16639520), (15, 13311616), (16, 12479640), (20, 9983712), (24, 8319760), (30, 6655808), (32, 6239820), (40, 4991856), (48, 4159880), (60, 3327904), (64, 3119910), (80, 2495928), (96, 2079940), (120, 1663952), (128, 1559955), (160, 1247964), (192, 1039970), (240, 831976), (320, 623982), (384, 519985), (480, 415988), (640, 311991), (960, 207994), (1920, 103997)]