220116480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{28661}}^1$

素因数の和:28687

約数の個数: 80

約数和(自身を含む): 703709424

約数和(自身を除く): 483592944

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 28661, 57322, 85983, 114644, 143305, 171966, 229288, 286610, 343932, 429915, 458576, 573220, 687864, 859830, 917152, 1146440, 1375728, 1719660, 1834304, 2292880, 2751456, 3439320, 3668608, 4585760, 5502912, 6878640, 7337216, 9171520, 11005824, 13757280, 14674432, 18343040, 22011648, 27514560, 36686080, 44023296, 55029120, 73372160, 110058240, 220116480]

約数ペア:

[(1, 220116480), (2, 110058240), (3, 73372160), (4, 55029120), (5, 44023296), (6, 36686080), (8, 27514560), (10, 22011648), (12, 18343040), (15, 14674432), (16, 13757280), (20, 11005824), (24, 9171520), (30, 7337216), (32, 6878640), (40, 5502912), (48, 4585760), (60, 3668608), (64, 3439320), (80, 2751456), (96, 2292880), (120, 1834304), (128, 1719660), (160, 1375728), (192, 1146440), (240, 917152), (256, 859830), (320, 687864), (384, 573220), (480, 458576), (512, 429915), (640, 343932), (768, 286610), (960, 229288), (1280, 171966), (1536, 143305), (1920, 114644), (2560, 85983), (3840, 57322), (7680, 28661)]