154960884

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 470713600

約数和(自身を除く): 315752716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 37, 38, 39, 52, 54, 57, 74, 76, 78, 108, 111, 114, 117, 148, 156, 157, 171, 222, 228, 234, 247, 314, 333, 342, 351, 444, 468, 471, 481, 494, 513, 628, 666, 684, 702, 703, 741, 942, 962, 988, 999, 1026, 1332, 1404, 1406, 1413, 1443, 1482, 1884, 1924, 1998, 2041, 2052, 2109, 2223, 2812, 2826, 2886, 2964, 2983, 3996, 4082, 4218, 4239, 4329, 4446, 5652, 5772, 5809, 5966, 6123, 6327, 6669, 8164, 8436, 8478, 8658, 8892, 8949, 9139, 11618, 11932, 12246, 12654, 12987, 13338, 16956, 17316, 17427, 17898, 18278, 18369, 18981, 23236, 24492, 25308, 25974, 26676, 26847, 27417, 34854, 35796, 36556, 36738, 37962, 38779, 51948, 52281, 53694, 54834, 55107, 69708, 73476, 75517, 75924, 77558, 80541, 82251, 104562, 107388, 109668, 110214, 110371, 116337, 151034, 155116, 156843, 161082, 164502, 209124, 220428, 220742, 226551, 232674, 246753, 302068, 313686, 322164, 329004, 331113, 349011, 441484, 453102, 465348, 493506, 627372, 662226, 679653, 698022, 906204, 987012, 993339, 1047033, 1324452, 1359306, 1396044, 1434823, 1986678, 2038959, 2094066, 2718612, 2869646, 2980017, 3973356, 4077918, 4188132, 4304469, 5739292, 5960034, 8155836, 8608938, 11920068, 12913407, 17217876, 25826814, 38740221, 51653628, 77480442, 154960884]

約数ペア:

[(1, 154960884), (2, 77480442), (3, 51653628), (4, 38740221), (6, 25826814), (9, 17217876), (12, 12913407), (13, 11920068), (18, 8608938), (19, 8155836), (26, 5960034), (27, 5739292), (36, 4304469), (37, 4188132), (38, 4077918), (39, 3973356), (52, 2980017), (54, 2869646), (57, 2718612), (74, 2094066), (76, 2038959), (78, 1986678), (108, 1434823), (111, 1396044), (114, 1359306), (117, 1324452), (148, 1047033), (156, 993339), (157, 987012), (171, 906204), (222, 698022), (228, 679653), (234, 662226), (247, 627372), (314, 493506), (333, 465348), (342, 453102), (351, 441484), (444, 349011), (468, 331113), (471, 329004), (481, 322164), (494, 313686), (513, 302068), (628, 246753), (666, 232674), (684, 226551), (702, 220742), (703, 220428), (741, 209124), (942, 164502), (962, 161082), (988, 156843), (999, 155116), (1026, 151034), (1332, 116337), (1404, 110371), (1406, 110214), (1413, 109668), (1443, 107388), (1482, 104562), (1884, 82251), (1924, 80541), (1998, 77558), (2041, 75924), (2052, 75517), (2109, 73476), (2223, 69708), (2812, 55107), (2826, 54834), (2886, 53694), (2964, 52281), (2983, 51948), (3996, 38779), (4082, 37962), (4218, 36738), (4239, 36556), (4329, 35796), (4446, 34854), (5652, 27417), (5772, 26847), (5809, 26676), (5966, 25974), (6123, 25308), (6327, 24492), (6669, 23236), (8164, 18981), (8436, 18369), (8478, 18278), (8658, 17898), (8892, 17427), (8949, 17316), (9139, 16956), (11618, 13338), (11932, 12987), (12246, 12654)]