180204816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 569963520

約数和(自身を除く): 389758704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 23, 24, 33, 38, 44, 46, 48, 57, 66, 69, 71, 76, 88, 92, 114, 121, 132, 138, 142, 152, 176, 184, 209, 213, 228, 242, 253, 264, 276, 284, 304, 363, 368, 418, 426, 437, 456, 484, 506, 528, 552, 568, 627, 726, 759, 781, 836, 852, 874, 912, 968, 1012, 1104, 1136, 1254, 1311, 1349, 1452, 1518, 1562, 1633, 1672, 1704, 1748, 1936, 2024, 2299, 2343, 2508, 2622, 2698, 2783, 2904, 3036, 3124, 3266, 3344, 3408, 3496, 4047, 4048, 4598, 4686, 4807, 4899, 5016, 5244, 5396, 5566, 5808, 6072, 6248, 6532, 6897, 6992, 8094, 8349, 8591, 9196, 9372, 9614, 9798, 10032, 10488, 10792, 11132, 12144, 12496, 13064, 13794, 14421, 14839, 16188, 16698, 17182, 17963, 18392, 18744, 19228, 19596, 20976, 21584, 22264, 25773, 26128, 27588, 28842, 29678, 31027, 32376, 33396, 34364, 35926, 36784, 37488, 38456, 39192, 44517, 44528, 51546, 52877, 53889, 55176, 57684, 59356, 62054, 64752, 66792, 68728, 71852, 76912, 78384, 89034, 93081, 103092, 105754, 107778, 110352, 115368, 118712, 124108, 133584, 137456, 143704, 158631, 163229, 178068, 186162, 197593, 206184, 211508, 215556, 230736, 237424, 248216, 287408, 317262, 326458, 341297, 356136, 372324, 395186, 412368, 423016, 431112, 489687, 496432, 592779, 634524, 652916, 682594, 712272, 744648, 790372, 846032, 862224, 979374, 1023891, 1185558, 1269048, 1305832, 1365188, 1489296, 1580744, 1958748, 2047782, 2371116, 2538096, 2611664, 2730376, 3161488, 3754267, 3917496, 4095564, 4742232, 5460752, 7508534, 7834992, 8191128, 9484464, 11262801, 15017068, 16382256, 22525602, 30034136, 45051204, 60068272, 90102408, 180204816]

約数ペア:

[(1, 180204816), (2, 90102408), (3, 60068272), (4, 45051204), (6, 30034136), (8, 22525602), (11, 16382256), (12, 15017068), (16, 11262801), (19, 9484464), (22, 8191128), (23, 7834992), (24, 7508534), (33, 5460752), (38, 4742232), (44, 4095564), (46, 3917496), (48, 3754267), (57, 3161488), (66, 2730376), (69, 2611664), (71, 2538096), (76, 2371116), (88, 2047782), (92, 1958748), (114, 1580744), (121, 1489296), (132, 1365188), (138, 1305832), (142, 1269048), (152, 1185558), (176, 1023891), (184, 979374), (209, 862224), (213, 846032), (228, 790372), (242, 744648), (253, 712272), (264, 682594), (276, 652916), (284, 634524), (304, 592779), (363, 496432), (368, 489687), (418, 431112), (426, 423016), (437, 412368), (456, 395186), (484, 372324), (506, 356136), (528, 341297), (552, 326458), (568, 317262), (627, 287408), (726, 248216), (759, 237424), (781, 230736), (836, 215556), (852, 211508), (874, 206184), (912, 197593), (968, 186162), (1012, 178068), (1104, 163229), (1136, 158631), (1254, 143704), (1311, 137456), (1349, 133584), (1452, 124108), (1518, 118712), (1562, 115368), (1633, 110352), (1672, 107778), (1704, 105754), (1748, 103092), (1936, 93081), (2024, 89034), (2299, 78384), (2343, 76912), (2508, 71852), (2622, 68728), (2698, 66792), (2783, 64752), (2904, 62054), (3036, 59356), (3124, 57684), (3266, 55176), (3344, 53889), (3408, 52877), (3496, 51546), (4047, 44528), (4048, 44517), (4598, 39192), (4686, 38456), (4807, 37488), (4899, 36784), (5016, 35926), (5244, 34364), (5396, 33396), (5566, 32376), (5808, 31027), (6072, 29678), (6248, 28842), (6532, 27588), (6897, 26128), (6992, 25773), (8094, 22264), (8349, 21584), (8591, 20976), (9196, 19596), (9372, 19228), (9614, 18744), (9798, 18392), (10032, 17963), (10488, 17182), (10792, 16698), (11132, 16188), (12144, 14839), (12496, 14421), (13064, 13794)]