161473320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1787}}^1$

素因数の和:2055

約数の個数: 96

約数和(自身を含む): 527173920

約数和(自身を除く): 365700600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 251, 360, 502, 753, 1004, 1255, 1506, 1787, 2008, 2259, 2510, 3012, 3574, 3765, 4518, 5020, 5361, 6024, 7148, 7530, 8935, 9036, 10040, 10722, 11295, 14296, 15060, 16083, 17870, 18072, 21444, 22590, 26805, 30120, 32166, 35740, 42888, 45180, 53610, 64332, 71480, 80415, 90360, 107220, 128664, 160830, 214440, 321660, 448537, 643320, 897074, 1345611, 1794148, 2242685, 2691222, 3588296, 4036833, 4485370, 5382444, 6728055, 8073666, 8970740, 10764888, 13456110, 16147332, 17941480, 20184165, 26912220, 32294664, 40368330, 53824440, 80736660, 161473320]

約数ペア:

[(1, 161473320), (2, 80736660), (3, 53824440), (4, 40368330), (5, 32294664), (6, 26912220), (8, 20184165), (9, 17941480), (10, 16147332), (12, 13456110), (15, 10764888), (18, 8970740), (20, 8073666), (24, 6728055), (30, 5382444), (36, 4485370), (40, 4036833), (45, 3588296), (60, 2691222), (72, 2242685), (90, 1794148), (120, 1345611), (180, 897074), (251, 643320), (360, 448537), (502, 321660), (753, 214440), (1004, 160830), (1255, 128664), (1506, 107220), (1787, 90360), (2008, 80415), (2259, 71480), (2510, 64332), (3012, 53610), (3574, 45180), (3765, 42888), (4518, 35740), (5020, 32166), (5361, 30120), (6024, 26805), (7148, 22590), (7530, 21444), (8935, 18072), (9036, 17870), (10040, 16083), (10722, 15060), (11295, 14296)]