181845120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1862

約数の個数: 128

約数和(自身を含む): 590898240

約数和(自身を除く): 409053120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1787, 1920, 2120, 2544, 3180, 3392, 3574, 4240, 5088, 5361, 6360, 6784, 7148, 8480, 8935, 10176, 10722, 12720, 14296, 16960, 17870, 20352, 21444, 25440, 26805, 28592, 33920, 35740, 42888, 50880, 53610, 57184, 71480, 85776, 94711, 101760, 107220, 114368, 142960, 171552, 189422, 214440, 228736, 284133, 285920, 343104, 378844, 428880, 473555, 568266, 571840, 686208, 757688, 857760, 947110, 1136532, 1143680, 1420665, 1515376, 1715520, 1894220, 2273064, 2841330, 3030752, 3431040, 3788440, 4546128, 5682660, 6061504, 7576880, 9092256, 11365320, 12123008, 15153760, 18184512, 22730640, 30307520, 36369024, 45461280, 60615040, 90922560, 181845120]

約数ペア:

[(1, 181845120), (2, 90922560), (3, 60615040), (4, 45461280), (5, 36369024), (6, 30307520), (8, 22730640), (10, 18184512), (12, 15153760), (15, 12123008), (16, 11365320), (20, 9092256), (24, 7576880), (30, 6061504), (32, 5682660), (40, 4546128), (48, 3788440), (53, 3431040), (60, 3030752), (64, 2841330), (80, 2273064), (96, 1894220), (106, 1715520), (120, 1515376), (128, 1420665), (159, 1143680), (160, 1136532), (192, 947110), (212, 857760), (240, 757688), (265, 686208), (318, 571840), (320, 568266), (384, 473555), (424, 428880), (480, 378844), (530, 343104), (636, 285920), (640, 284133), (795, 228736), (848, 214440), (960, 189422), (1060, 171552), (1272, 142960), (1590, 114368), (1696, 107220), (1787, 101760), (1920, 94711), (2120, 85776), (2544, 71480), (3180, 57184), (3392, 53610), (3574, 50880), (4240, 42888), (5088, 35740), (5361, 33920), (6360, 28592), (6784, 26805), (7148, 25440), (8480, 21444), (8935, 20352), (10176, 17870), (10722, 16960), (12720, 14296)]