199102080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103699}}^1$

素因数の和:103721

約数の個数: 64

約数和(自身を含む): 634644000

約数和(自身を除く): 435541920

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, 103699, 207398, 311097, 414796, 518495, 622194, 829592, 1036990, 1244388, 1555485, 1659184, 2073980, 2488776, 3110970, 3318368, 4147960, 4977552, 6221940, 6636736, 8295920, 9955104, 12443880, 13273472, 16591840, 19910208, 24887760, 33183680, 39820416, 49775520, 66367360, 99551040, 199102080]

約数ペア:

[(1, 199102080), (2, 99551040), (3, 66367360), (4, 49775520), (5, 39820416), (6, 33183680), (8, 24887760), (10, 19910208), (12, 16591840), (15, 13273472), (16, 12443880), (20, 9955104), (24, 8295920), (30, 6636736), (32, 6221940), (40, 4977552), (48, 4147960), (60, 3318368), (64, 3110970), (80, 2488776), (96, 2073980), (120, 1659184), (128, 1555485), (160, 1244388), (192, 1036990), (240, 829592), (320, 622194), (384, 518495), (480, 414796), (640, 311097), (960, 207398), (1920, 103699)]