131672640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:405

約数の個数: 224

約数和(自身を含む): 469782144

約数和(自身を除く): 338109504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 192, 220, 222, 240, 264, 296, 320, 330, 337, 352, 370, 407, 440, 444, 480, 528, 555, 592, 660, 674, 704, 740, 814, 880, 888, 960, 1011, 1056, 1110, 1184, 1221, 1320, 1348, 1480, 1628, 1685, 1760, 1776, 2022, 2035, 2112, 2220, 2368, 2442, 2640, 2696, 2960, 3256, 3370, 3520, 3552, 3707, 4044, 4070, 4440, 4884, 5055, 5280, 5392, 5920, 6105, 6512, 6740, 7104, 7414, 8088, 8140, 8880, 9768, 10110, 10560, 10784, 11121, 11840, 12210, 12469, 13024, 13480, 14828, 16176, 16280, 17760, 18535, 19536, 20220, 21568, 22242, 24420, 24938, 26048, 26960, 29656, 32352, 32560, 35520, 37070, 37407, 39072, 40440, 44484, 48840, 49876, 53920, 55605, 59312, 62345, 64704, 65120, 74140, 74814, 78144, 80880, 88968, 97680, 99752, 107840, 111210, 118624, 124690, 130240, 137159, 148280, 149628, 161760, 177936, 187035, 195360, 199504, 222420, 237248, 249380, 274318, 296560, 299256, 323520, 355872, 374070, 390720, 399008, 411477, 444840, 498760, 548636, 593120, 598512, 685795, 711744, 748140, 798016, 822954, 889680, 997520, 1097272, 1186240, 1197024, 1371590, 1496280, 1645908, 1779360, 1995040, 2057385, 2194544, 2394048, 2743180, 2992560, 3291816, 3558720, 3990080, 4114770, 4389088, 5486360, 5985120, 6583632, 8229540, 8778176, 10972720, 11970240, 13167264, 16459080, 21945440, 26334528, 32918160, 43890880, 65836320, 131672640]

約数ペア:

[(1, 131672640), (2, 65836320), (3, 43890880), (4, 32918160), (5, 26334528), (6, 21945440), (8, 16459080), (10, 13167264), (11, 11970240), (12, 10972720), (15, 8778176), (16, 8229540), (20, 6583632), (22, 5985120), (24, 5486360), (30, 4389088), (32, 4114770), (33, 3990080), (37, 3558720), (40, 3291816), (44, 2992560), (48, 2743180), (55, 2394048), (60, 2194544), (64, 2057385), (66, 1995040), (74, 1779360), (80, 1645908), (88, 1496280), (96, 1371590), (110, 1197024), (111, 1186240), (120, 1097272), (132, 997520), (148, 889680), (160, 822954), (165, 798016), (176, 748140), (185, 711744), (192, 685795), (220, 598512), (222, 593120), (240, 548636), (264, 498760), (296, 444840), (320, 411477), (330, 399008), (337, 390720), (352, 374070), (370, 355872), (407, 323520), (440, 299256), (444, 296560), (480, 274318), (528, 249380), (555, 237248), (592, 222420), (660, 199504), (674, 195360), (704, 187035), (740, 177936), (814, 161760), (880, 149628), (888, 148280), (960, 137159), (1011, 130240), (1056, 124690), (1110, 118624), (1184, 111210), (1221, 107840), (1320, 99752), (1348, 97680), (1480, 88968), (1628, 80880), (1685, 78144), (1760, 74814), (1776, 74140), (2022, 65120), (2035, 64704), (2112, 62345), (2220, 59312), (2368, 55605), (2442, 53920), (2640, 49876), (2696, 48840), (2960, 44484), (3256, 40440), (3370, 39072), (3520, 37407), (3552, 37070), (3707, 35520), (4044, 32560), (4070, 32352), (4440, 29656), (4884, 26960), (5055, 26048), (5280, 24938), (5392, 24420), (5920, 22242), (6105, 21568), (6512, 20220), (6740, 19536), (7104, 18535), (7414, 17760), (8088, 16280), (8140, 16176), (8880, 14828), (9768, 13480), (10110, 13024), (10560, 12469), (10784, 12210), (11121, 11840)]