272100045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 567336960

約数和(自身を除く): 295236915

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 71, 85, 95, 105, 113, 119, 133, 213, 255, 285, 323, 339, 355, 357, 399, 497, 565, 595, 665, 791, 969, 1065, 1207, 1349, 1491, 1615, 1695, 1785, 1921, 1995, 2147, 2261, 2373, 2485, 3621, 3955, 4047, 4845, 5763, 6035, 6441, 6745, 6783, 7455, 8023, 8449, 9443, 9605, 10735, 11305, 11865, 13447, 15029, 18105, 20235, 22933, 24069, 25347, 28329, 28815, 32205, 33915, 36499, 40115, 40341, 42245, 45087, 47215, 56161, 67235, 68799, 75145, 109497, 114665, 120345, 126735, 136391, 141645, 152437, 160531, 168483, 182495, 201705, 225435, 255493, 280805, 343995, 409173, 457311, 481593, 547485, 681955, 762185, 766479, 802655, 842415, 954737, 1067059, 1277465, 2045865, 2286555, 2407965, 2591429, 2864211, 3201177, 3832395, 4773685, 5335295, 7774287, 12957145, 14321055, 16005885, 18140003, 38871435, 54420009, 90700015, 272100045]

約数ペア:

[(1, 272100045), (3, 90700015), (5, 54420009), (7, 38871435), (15, 18140003), (17, 16005885), (19, 14321055), (21, 12957145), (35, 7774287), (51, 5335295), (57, 4773685), (71, 3832395), (85, 3201177), (95, 2864211), (105, 2591429), (113, 2407965), (119, 2286555), (133, 2045865), (213, 1277465), (255, 1067059), (285, 954737), (323, 842415), (339, 802655), (355, 766479), (357, 762185), (399, 681955), (497, 547485), (565, 481593), (595, 457311), (665, 409173), (791, 343995), (969, 280805), (1065, 255493), (1207, 225435), (1349, 201705), (1491, 182495), (1615, 168483), (1695, 160531), (1785, 152437), (1921, 141645), (1995, 136391), (2147, 126735), (2261, 120345), (2373, 114665), (2485, 109497), (3621, 75145), (3955, 68799), (4047, 67235), (4845, 56161), (5763, 47215), (6035, 45087), (6441, 42245), (6745, 40341), (6783, 40115), (7455, 36499), (8023, 33915), (8449, 32205), (9443, 28815), (9605, 28329), (10735, 25347), (11305, 24069), (11865, 22933), (13447, 20235), (15029, 18105)]