254350080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{22079}}^1$

素因数の和:22106

約数の個数: 108

約数和(自身を含む): 880064640

約数和(自身を除く): 625714560

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, 22079, 44158, 66237, 88316, 110395, 132474, 176632, 198711, 220790, 264948, 331185, 353264, 397422, 441580, 529896, 662370, 706528, 794844, 883160, 993555, 1059792, 1324740, 1413056, 1589688, 1766320, 1987110, 2119584, 2649480, 2826112, 3179376, 3532640, 3974220, 4239168, 5298960, 5652224, 6358752, 7065280, 7948440, 8478336, 10597920, 12717504, 14130560, 15896880, 16956672, 21195840, 25435008, 28261120, 31793760, 42391680, 50870016, 63587520, 84783360, 127175040, 254350080]

約数ペア:

[(1, 254350080), (2, 127175040), (3, 84783360), (4, 63587520), (5, 50870016), (6, 42391680), (8, 31793760), (9, 28261120), (10, 25435008), (12, 21195840), (15, 16956672), (16, 15896880), (18, 14130560), (20, 12717504), (24, 10597920), (30, 8478336), (32, 7948440), (36, 7065280), (40, 6358752), (45, 5652224), (48, 5298960), (60, 4239168), (64, 3974220), (72, 3532640), (80, 3179376), (90, 2826112), (96, 2649480), (120, 2119584), (128, 1987110), (144, 1766320), (160, 1589688), (180, 1413056), (192, 1324740), (240, 1059792), (256, 993555), (288, 883160), (320, 794844), (360, 706528), (384, 662370), (480, 529896), (576, 441580), (640, 397422), (720, 353264), (768, 331185), (960, 264948), (1152, 220790), (1280, 198711), (1440, 176632), (1920, 132474), (2304, 110395), (2880, 88316), (3840, 66237), (5760, 44158), (11520, 22079)]