161587320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6977}}^1$

素因数の和:7184

約数の個数: 64

約数和(自身を含む): 487343520

約数和(自身を除く): 325756200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 6977, 7720, 11580, 13954, 20931, 23160, 27908, 34885, 41862, 55816, 69770, 83724, 104655, 139540, 167448, 209310, 279080, 418620, 837240, 1346561, 2693122, 4039683, 5386244, 6732805, 8079366, 10772488, 13465610, 16158732, 20198415, 26931220, 32317464, 40396830, 53862440, 80793660, 161587320]

約数ペア:

[(1, 161587320), (2, 80793660), (3, 53862440), (4, 40396830), (5, 32317464), (6, 26931220), (8, 20198415), (10, 16158732), (12, 13465610), (15, 10772488), (20, 8079366), (24, 6732805), (30, 5386244), (40, 4039683), (60, 2693122), (120, 1346561), (193, 837240), (386, 418620), (579, 279080), (772, 209310), (965, 167448), (1158, 139540), (1544, 104655), (1930, 83724), (2316, 69770), (2895, 55816), (3860, 41862), (4632, 34885), (5790, 27908), (6977, 23160), (7720, 20931), (11580, 13954)]