161461320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{479}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 494726400

約数和(自身を除く): 333265080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 479, 530, 636, 795, 958, 1060, 1272, 1437, 1590, 1916, 2120, 2395, 2809, 2874, 3180, 3832, 4790, 5618, 5748, 6360, 7185, 8427, 9580, 11236, 11496, 14045, 14370, 16854, 19160, 22472, 25387, 28090, 28740, 33708, 42135, 50774, 56180, 57480, 67416, 76161, 84270, 101548, 112360, 126935, 152322, 168540, 203096, 253870, 304644, 337080, 380805, 507740, 609288, 761610, 1015480, 1345511, 1523220, 2691022, 3046440, 4036533, 5382044, 6727555, 8073066, 10764088, 13455110, 16146132, 20182665, 26910220, 32292264, 40365330, 53820440, 80730660, 161461320]

約数ペア:

[(1, 161461320), (2, 80730660), (3, 53820440), (4, 40365330), (5, 32292264), (6, 26910220), (8, 20182665), (10, 16146132), (12, 13455110), (15, 10764088), (20, 8073066), (24, 6727555), (30, 5382044), (40, 4036533), (53, 3046440), (60, 2691022), (106, 1523220), (120, 1345511), (159, 1015480), (212, 761610), (265, 609288), (318, 507740), (424, 380805), (479, 337080), (530, 304644), (636, 253870), (795, 203096), (958, 168540), (1060, 152322), (1272, 126935), (1437, 112360), (1590, 101548), (1916, 84270), (2120, 76161), (2395, 67416), (2809, 57480), (2874, 56180), (3180, 50774), (3832, 42135), (4790, 33708), (5618, 28740), (5748, 28090), (6360, 25387), (7185, 22472), (8427, 19160), (9580, 16854), (11236, 14370), (11496, 14045)]