161598240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 240

約数和(自身を含む): 587458872

約数和(自身を除く): 425860632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 216, 222, 240, 270, 288, 296, 324, 333, 337, 360, 370, 405, 432, 444, 480, 540, 555, 592, 648, 666, 674, 720, 740, 810, 864, 888, 999, 1011, 1080, 1110, 1184, 1296, 1332, 1348, 1440, 1480, 1620, 1665, 1685, 1776, 1998, 2022, 2160, 2220, 2592, 2664, 2696, 2960, 2997, 3033, 3240, 3330, 3370, 3552, 3996, 4044, 4320, 4440, 4995, 5055, 5328, 5392, 5920, 5994, 6066, 6480, 6660, 6740, 7992, 8088, 8880, 9099, 9990, 10110, 10656, 10784, 11988, 12132, 12469, 12960, 13320, 13480, 14985, 15165, 15984, 16176, 17760, 18198, 19980, 20220, 23976, 24264, 24938, 26640, 26960, 27297, 29970, 30330, 31968, 32352, 36396, 37407, 39960, 40440, 45495, 47952, 48528, 49876, 53280, 53920, 54594, 59940, 60660, 62345, 72792, 74814, 79920, 80880, 90990, 95904, 97056, 99752, 109188, 112221, 119880, 121320, 124690, 136485, 145584, 149628, 159840, 161760, 181980, 187035, 199504, 218376, 224442, 239760, 242640, 249380, 272970, 291168, 299256, 336663, 363960, 374070, 399008, 436752, 448884, 479520, 485280, 498760, 545940, 561105, 598512, 673326, 727920, 748140, 873504, 897768, 997520, 1009989, 1091880, 1122210, 1197024, 1346652, 1455840, 1496280, 1683315, 1795536, 1995040, 2019978, 2183760, 2244420, 2693304, 2992560, 3366630, 3591072, 4039956, 4367520, 4488840, 5049945, 5386608, 5985120, 6733260, 8079912, 8977680, 10099890, 10773216, 13466520, 16159824, 17955360, 20199780, 26933040, 32319648, 40399560, 53866080, 80799120, 161598240]

約数ペア:

[(1, 161598240), (2, 80799120), (3, 53866080), (4, 40399560), (5, 32319648), (6, 26933040), (8, 20199780), (9, 17955360), (10, 16159824), (12, 13466520), (15, 10773216), (16, 10099890), (18, 8977680), (20, 8079912), (24, 6733260), (27, 5985120), (30, 5386608), (32, 5049945), (36, 4488840), (37, 4367520), (40, 4039956), (45, 3591072), (48, 3366630), (54, 2992560), (60, 2693304), (72, 2244420), (74, 2183760), (80, 2019978), (81, 1995040), (90, 1795536), (96, 1683315), (108, 1496280), (111, 1455840), (120, 1346652), (135, 1197024), (144, 1122210), (148, 1091880), (160, 1009989), (162, 997520), (180, 897768), (185, 873504), (216, 748140), (222, 727920), (240, 673326), (270, 598512), (288, 561105), (296, 545940), (324, 498760), (333, 485280), (337, 479520), (360, 448884), (370, 436752), (405, 399008), (432, 374070), (444, 363960), (480, 336663), (540, 299256), (555, 291168), (592, 272970), (648, 249380), (666, 242640), (674, 239760), (720, 224442), (740, 218376), (810, 199504), (864, 187035), (888, 181980), (999, 161760), (1011, 159840), (1080, 149628), (1110, 145584), (1184, 136485), (1296, 124690), (1332, 121320), (1348, 119880), (1440, 112221), (1480, 109188), (1620, 99752), (1665, 97056), (1685, 95904), (1776, 90990), (1998, 80880), (2022, 79920), (2160, 74814), (2220, 72792), (2592, 62345), (2664, 60660), (2696, 59940), (2960, 54594), (2997, 53920), (3033, 53280), (3240, 49876), (3330, 48528), (3370, 47952), (3552, 45495), (3996, 40440), (4044, 39960), (4320, 37407), (4440, 36396), (4995, 32352), (5055, 31968), (5328, 30330), (5392, 29970), (5920, 27297), (5994, 26960), (6066, 26640), (6480, 24938), (6660, 24264), (6740, 23976), (7992, 20220), (8088, 19980), (8880, 18198), (9099, 17760), (9990, 16176), (10110, 15984), (10656, 15165), (10784, 14985), (11988, 13480), (12132, 13320), (12469, 12960)]