25599840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 97251840

約数和(自身を除く): 71652000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 401, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 802, 840, 912, 1064, 1120, 1140, 1203, 1330, 1520, 1596, 1604, 1680, 1824, 1995, 2005, 2128, 2280, 2406, 2660, 2807, 3040, 3192, 3208, 3360, 3990, 4010, 4256, 4560, 4812, 5320, 5614, 6015, 6384, 6416, 7619, 7980, 8020, 8421, 9120, 9624, 10640, 11228, 12030, 12768, 12832, 14035, 15238, 15960, 16040, 16842, 19248, 21280, 22456, 22857, 24060, 28070, 30476, 31920, 32080, 33684, 38095, 38496, 42105, 44912, 45714, 48120, 53333, 56140, 60952, 63840, 64160, 67368, 76190, 84210, 89824, 91428, 96240, 106666, 112280, 114285, 121904, 134736, 152380, 159999, 168420, 182856, 192480, 213332, 224560, 228570, 243808, 266665, 269472, 304760, 319998, 336840, 365712, 426664, 449120, 457140, 533330, 609520, 639996, 673680, 731424, 799995, 853328, 914280, 1066660, 1219040, 1279992, 1347360, 1599990, 1706656, 1828560, 2133320, 2559984, 3199980, 3657120, 4266640, 5119968, 6399960, 8533280, 12799920, 25599840]

約数ペア:

[(1, 25599840), (2, 12799920), (3, 8533280), (4, 6399960), (5, 5119968), (6, 4266640), (7, 3657120), (8, 3199980), (10, 2559984), (12, 2133320), (14, 1828560), (15, 1706656), (16, 1599990), (19, 1347360), (20, 1279992), (21, 1219040), (24, 1066660), (28, 914280), (30, 853328), (32, 799995), (35, 731424), (38, 673680), (40, 639996), (42, 609520), (48, 533330), (56, 457140), (57, 449120), (60, 426664), (70, 365712), (76, 336840), (80, 319998), (84, 304760), (95, 269472), (96, 266665), (105, 243808), (112, 228570), (114, 224560), (120, 213332), (133, 192480), (140, 182856), (152, 168420), (160, 159999), (168, 152380), (190, 134736), (210, 121904), (224, 114285), (228, 112280), (240, 106666), (266, 96240), (280, 91428), (285, 89824), (304, 84210), (336, 76190), (380, 67368), (399, 64160), (401, 63840), (420, 60952), (456, 56140), (480, 53333), (532, 48120), (560, 45714), (570, 44912), (608, 42105), (665, 38496), (672, 38095), (760, 33684), (798, 32080), (802, 31920), (840, 30476), (912, 28070), (1064, 24060), (1120, 22857), (1140, 22456), (1203, 21280), (1330, 19248), (1520, 16842), (1596, 16040), (1604, 15960), (1680, 15238), (1824, 14035), (1995, 12832), (2005, 12768), (2128, 12030), (2280, 11228), (2406, 10640), (2660, 9624), (2807, 9120), (3040, 8421), (3192, 8020), (3208, 7980), (3360, 7619), (3990, 6416), (4010, 6384), (4256, 6015), (4560, 5614), (4812, 5320)]