161577120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4261}}^1$

素因数の和:4358

約数の個数: 96

約数和(自身を含む): 515531520

約数和(自身を除く): 353954400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4261, 4740, 6320, 7584, 8522, 9480, 12640, 12783, 17044, 18960, 21305, 25566, 34088, 37920, 42610, 51132, 63915, 68176, 85220, 102264, 127830, 136352, 170440, 204528, 255660, 336619, 340880, 409056, 511320, 673238, 681760, 1009857, 1022640, 1346476, 1683095, 2019714, 2045280, 2692952, 3366190, 4039428, 5049285, 5385904, 6732380, 8078856, 10098570, 10771808, 13464760, 16157712, 20197140, 26929520, 32315424, 40394280, 53859040, 80788560, 161577120]

約数ペア:

[(1, 161577120), (2, 80788560), (3, 53859040), (4, 40394280), (5, 32315424), (6, 26929520), (8, 20197140), (10, 16157712), (12, 13464760), (15, 10771808), (16, 10098570), (20, 8078856), (24, 6732380), (30, 5385904), (32, 5049285), (40, 4039428), (48, 3366190), (60, 2692952), (79, 2045280), (80, 2019714), (96, 1683095), (120, 1346476), (158, 1022640), (160, 1009857), (237, 681760), (240, 673238), (316, 511320), (395, 409056), (474, 340880), (480, 336619), (632, 255660), (790, 204528), (948, 170440), (1185, 136352), (1264, 127830), (1580, 102264), (1896, 85220), (2370, 68176), (2528, 63915), (3160, 51132), (3792, 42610), (4261, 37920), (4740, 34088), (6320, 25566), (7584, 21305), (8522, 18960), (9480, 17044), (12640, 12783)]