199898880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{52057}}^1$

素因数の和:52081

約数の個数: 72

約数和(自身を含む): 638439312

約数和(自身を除く): 438540432

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, 52057, 104114, 156171, 208228, 260285, 312342, 416456, 520570, 624684, 780855, 832912, 1041140, 1249368, 1561710, 1665824, 2082280, 2498736, 3123420, 3331648, 4164560, 4997472, 6246840, 6663296, 8329120, 9994944, 12493680, 13326592, 16658240, 19989888, 24987360, 33316480, 39979776, 49974720, 66632960, 99949440, 199898880]

約数ペア:

[(1, 199898880), (2, 99949440), (3, 66632960), (4, 49974720), (5, 39979776), (6, 33316480), (8, 24987360), (10, 19989888), (12, 16658240), (15, 13326592), (16, 12493680), (20, 9994944), (24, 8329120), (30, 6663296), (32, 6246840), (40, 4997472), (48, 4164560), (60, 3331648), (64, 3123420), (80, 2498736), (96, 2082280), (120, 1665824), (128, 1561710), (160, 1249368), (192, 1041140), (240, 832912), (256, 780855), (320, 624684), (384, 520570), (480, 416456), (640, 312342), (768, 260285), (960, 208228), (1280, 156171), (1920, 104114), (3840, 52057)]