164328960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{21397}}^1$

素因数の和:21423

約数の個数: 80

約数和(自身を含む): 525363696

約数和(自身を除く): 361034736

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, 21397, 42794, 64191, 85588, 106985, 128382, 171176, 213970, 256764, 320955, 342352, 427940, 513528, 641910, 684704, 855880, 1027056, 1283820, 1369408, 1711760, 2054112, 2567640, 2738816, 3423520, 4108224, 5135280, 5477632, 6847040, 8216448, 10270560, 10955264, 13694080, 16432896, 20541120, 27388160, 32865792, 41082240, 54776320, 82164480, 164328960]

約数ペア:

[(1, 164328960), (2, 82164480), (3, 54776320), (4, 41082240), (5, 32865792), (6, 27388160), (8, 20541120), (10, 16432896), (12, 13694080), (15, 10955264), (16, 10270560), (20, 8216448), (24, 6847040), (30, 5477632), (32, 5135280), (40, 4108224), (48, 3423520), (60, 2738816), (64, 2567640), (80, 2054112), (96, 1711760), (120, 1369408), (128, 1283820), (160, 1027056), (192, 855880), (240, 684704), (256, 641910), (320, 513528), (384, 427940), (480, 342352), (512, 320955), (640, 256764), (768, 213970), (960, 171176), (1280, 128382), (1536, 106985), (1920, 85588), (2560, 64191), (3840, 42794), (7680, 21397)]