165968640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{14407}}^1$

素因数の和:14434

約数の個数: 108

約数和(自身を含む): 574274064

約数和(自身を除く): 408305424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 14407, 28814, 43221, 57628, 72035, 86442, 115256, 129663, 144070, 172884, 216105, 230512, 259326, 288140, 345768, 432210, 461024, 518652, 576280, 648315, 691536, 864420, 922048, 1037304, 1152560, 1296630, 1383072, 1728840, 1844096, 2074608, 2305120, 2593260, 2766144, 3457680, 3688192, 4149216, 4610240, 5186520, 5532288, 6915360, 8298432, 9220480, 10373040, 11064576, 13830720, 16596864, 18440960, 20746080, 27661440, 33193728, 41492160, 55322880, 82984320, 165968640]

約数ペア:

[(1, 165968640), (2, 82984320), (3, 55322880), (4, 41492160), (5, 33193728), (6, 27661440), (8, 20746080), (9, 18440960), (10, 16596864), (12, 13830720), (15, 11064576), (16, 10373040), (18, 9220480), (20, 8298432), (24, 6915360), (30, 5532288), (32, 5186520), (36, 4610240), (40, 4149216), (45, 3688192), (48, 3457680), (60, 2766144), (64, 2593260), (72, 2305120), (80, 2074608), (90, 1844096), (96, 1728840), (120, 1383072), (128, 1296630), (144, 1152560), (160, 1037304), (180, 922048), (192, 864420), (240, 691536), (256, 648315), (288, 576280), (320, 518652), (360, 461024), (384, 432210), (480, 345768), (576, 288140), (640, 259326), (720, 230512), (768, 216105), (960, 172884), (1152, 144070), (1280, 129663), (1440, 115256), (1920, 86442), (2304, 72035), (2880, 57628), (3840, 43221), (5760, 28814), (11520, 14407)]