157253285280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:506

約数の個数: 1152

約数和(自身を含む): 660238387200

約数和(自身を除く): 502985101920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 49, 52, 56, 59, 60, 65, 69, 70, 78, 80, 84, 91, 92, 96, 98, 104, 105, 112, 115, 118, 120, 130, 138, 140, 147, 156, 160, 161, 168, 177, 182, 184, 195, 196, 208, 210, 224, 230, 236, 240, 245, 260, 273, 276, 280, 294, 295, 299, 312, 322, 336, 345, 354, 364, 368, 379, 390, 392, 413, 416, 420, 455, 460, 472, 480, 483, 490, 520, 546, 552, 560, 588, 590, 598, 624, 637, 644, 672, 690, 708, 728, 735, 736, 758, 767, 780, 784, 805, 826, 840, 885, 897, 910, 920, 944, 966, 980, 1040, 1092, 1104, 1120, 1127, 1137, 1176, 1180, 1196, 1239, 1248, 1274, 1288, 1357, 1365, 1380, 1416, 1456, 1470, 1495, 1516, 1534, 1560, 1568, 1610, 1652, 1680, 1770, 1794, 1820, 1840, 1888, 1895, 1911, 1932, 1960, 2065, 2080, 2093, 2184, 2208, 2254, 2274, 2301, 2352, 2360, 2392, 2415, 2478, 2548, 2576, 2653, 2714, 2730, 2760, 2832, 2891, 2912, 2940, 2990, 3032, 3068, 3120, 3185, 3220, 3304, 3360, 3381, 3540, 3588, 3640, 3680, 3790, 3822, 3835, 3864, 3920, 4071, 4130, 4186, 4368, 4485, 4508, 4548, 4602, 4704, 4720, 4784, 4830, 4927, 4956, 5096, 5152, 5306, 5369, 5428, 5460, 5520, 5635, 5664, 5685, 5782, 5880, 5980, 6064, 6136, 6195, 6240, 6279, 6370, 6440, 6608, 6762, 6785, 7080, 7176, 7280, 7580, 7644, 7670, 7728, 7840, 7959, 8142, 8260, 8372, 8673, 8717, 8736, 8970, 9016, 9096, 9204, 9440, 9499, 9555, 9568, 9660, 9854, 9912, 10192, 10465, 10612, 10738, 10856, 10920, 11040, 11270, 11370, 11505, 11564, 11760, 11960, 12128, 12272, 12390, 12558, 12740, 12880, 13216, 13265, 13524, 13570, 14160, 14352, 14455, 14560, 14651, 14781, 15160, 15288, 15340, 15456, 15918, 16107, 16284, 16520, 16744, 16905, 17346, 17434, 17641, 17940, 18032, 18192, 18408, 18571, 18998, 19110, 19320, 19708, 19824, 20355, 20384, 20930, 21224, 21476, 21712, 21840, 22361, 22540, 22740, 23010, 23128, 23520, 23920, 24544, 24635, 24780, 25116, 25480, 25760, 26151, 26530, 26845, 27048, 27140, 28320, 28497, 28704, 28910, 29302, 29562, 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約数ペア:

[(1, 157253285280), (2, 78626642640), (3, 52417761760), (4, 39313321320), (5, 31450657056), (6, 26208880880), (7, 22464755040), (8, 19656660660), (10, 15725328528), (12, 13104440440), (13, 12096406560), (14, 11232377520), (15, 10483552352), (16, 9828330330), (20, 7862664264), (21, 7488251680), (23, 6837099360), (24, 6552220220), (26, 6048203280), (28, 5616188760), (30, 5241776176), (32, 4914165165), (35, 4492951008), (39, 4032135520), (40, 3931332132), (42, 3744125840), (46, 3418549680), (48, 3276110110), (49, 3209250720), (52, 3024101640), (56, 2808094380), (59, 2665309920), (60, 2620888088), (65, 2419281312), (69, 2279033120), (70, 2246475504), (78, 2016067760), (80, 1965666066), (84, 1872062920), (91, 1728058080), (92, 1709274840), (96, 1638055055), (98, 1604625360), (104, 1512050820), (105, 1497650336), (112, 1404047190), (115, 1367419872), (118, 1332654960), (120, 1310444044), (130, 1209640656), (138, 1139516560), (140, 1123237752), (147, 1069750240), (156, 1008033880), (160, 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(11505, 13668256), (11564, 13598520), (11760, 13371878), (11960, 13148268), (12128, 12966135), (12272, 12813990), (12390, 12691952), (12558, 12522160), (12740, 12343272), (12880, 12209106), (13216, 11898705), (13265, 11854752), (13524, 11627720), (13570, 11588304), (14160, 11105458), (14352, 10956890), (14455, 10878816), (14560, 10800363), (14651, 10733280), (14781, 10638880), (15160, 10372908), (15288, 10286060), (15340, 10251192), (15456, 10174255), (15918, 9878960), (16107, 9763040), (16284, 9656920), (16520, 9518964), (16744, 9391620), (16905, 9302176), (17346, 9065680), (17434, 9019920), (17641, 8914080), (17940, 8765512), (18032, 8720790), (18192, 8644090), (18408, 8542660), (18571, 8467680), (18998, 8277360), (19110, 8228848), (19320, 8139404), (19708, 7979160), (19824, 7932470), (20355, 7725536), (20384, 7714545), (20930, 7513296), (21224, 7409220), (21476, 7322280), (21712, 7242690), (21840, 7200242), (22361, 7032480), (22540, 6976632), (22740, 6915272), (23010, 6834128), 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