212048480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 648448416

約数和(自身を除く): 436399936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 37, 40, 43, 49, 56, 68, 70, 74, 80, 85, 86, 98, 112, 119, 136, 140, 148, 160, 170, 172, 185, 196, 215, 224, 238, 245, 259, 272, 280, 296, 301, 340, 344, 370, 392, 430, 476, 490, 518, 544, 560, 592, 595, 602, 629, 680, 688, 731, 740, 784, 833, 860, 952, 980, 1036, 1120, 1184, 1190, 1204, 1258, 1295, 1360, 1376, 1462, 1480, 1505, 1568, 1591, 1666, 1720, 1813, 1904, 1960, 2072, 2107, 2380, 2408, 2516, 2590, 2720, 2924, 2960, 3010, 3145, 3182, 3332, 3440, 3626, 3655, 3808, 3920, 4144, 4165, 4214, 4403, 4760, 4816, 5032, 5117, 5180, 5848, 5920, 6020, 6290, 6364, 6664, 6880, 7252, 7310, 7840, 7955, 8288, 8330, 8428, 8806, 9065, 9520, 9632, 10064, 10234, 10360, 10535, 11137, 11696, 12040, 12580, 12728, 13328, 14504, 14620, 15910, 16660, 16856, 17612, 18130, 19040, 20128, 20468, 20720, 21070, 22015, 22274, 23392, 24080, 25160, 25456, 25585, 26656, 27047, 29008, 29240, 30821, 31820, 33320, 33712, 35224, 35819, 36260, 40936, 41440, 42140, 44030, 44548, 48160, 50320, 50912, 51170, 54094, 55685, 58016, 58480, 61642, 63640, 66640, 67424, 70448, 71638, 72520, 77959, 81872, 84280, 88060, 89096, 100640, 102340, 108188, 111370, 116960, 123284, 127280, 133280, 135235, 140896, 143276, 145040, 154105, 155918, 163744, 168560, 176120, 178192, 179095, 189329, 204680, 216376, 222740, 246568, 254560, 270470, 286552, 290080, 308210, 311836, 337120, 352240, 356384, 358190, 378658, 389795, 409360, 432752, 445480, 493136, 540940, 573104, 616420, 623672, 704480, 716380, 757316, 779590, 818720, 865504, 890960, 946645, 986272, 1081880, 1146208, 1232840, 1247344, 1325303, 1432760, 1514632, 1559180, 1781920, 1893290, 2163760, 2465680, 2494688, 2650606, 2865520, 3029264, 3118360, 3786580, 4327520, 4931360, 5301212, 5731040, 6058528, 6236720, 6626515, 7573160, 10602424, 12473440, 13253030, 15146320, 21204848, 26506060, 30292640, 42409696, 53012120, 106024240, 212048480]

約数ペア:

[(1, 212048480), (2, 106024240), (4, 53012120), (5, 42409696), (7, 30292640), (8, 26506060), (10, 21204848), (14, 15146320), (16, 13253030), (17, 12473440), (20, 10602424), (28, 7573160), (32, 6626515), (34, 6236720), (35, 6058528), (37, 5731040), (40, 5301212), (43, 4931360), (49, 4327520), (56, 3786580), (68, 3118360), (70, 3029264), (74, 2865520), (80, 2650606), (85, 2494688), (86, 2465680), (98, 2163760), (112, 1893290), (119, 1781920), (136, 1559180), (140, 1514632), (148, 1432760), (160, 1325303), (170, 1247344), (172, 1232840), (185, 1146208), (196, 1081880), (215, 986272), (224, 946645), (238, 890960), (245, 865504), (259, 818720), (272, 779590), (280, 757316), (296, 716380), (301, 704480), (340, 623672), (344, 616420), (370, 573104), (392, 540940), (430, 493136), (476, 445480), (490, 432752), (518, 409360), (544, 389795), (560, 378658), (592, 358190), (595, 356384), (602, 352240), (629, 337120), (680, 311836), (688, 308210), (731, 290080), (740, 286552), (784, 270470), (833, 254560), (860, 246568), (952, 222740), (980, 216376), (1036, 204680), (1120, 189329), (1184, 179095), (1190, 178192), (1204, 176120), (1258, 168560), (1295, 163744), (1360, 155918), (1376, 154105), (1462, 145040), (1480, 143276), (1505, 140896), (1568, 135235), (1591, 133280), (1666, 127280), (1720, 123284), (1813, 116960), (1904, 111370), (1960, 108188), (2072, 102340), (2107, 100640), (2380, 89096), (2408, 88060), (2516, 84280), (2590, 81872), (2720, 77959), (2924, 72520), (2960, 71638), (3010, 70448), (3145, 67424), (3182, 66640), (3332, 63640), (3440, 61642), (3626, 58480), (3655, 58016), (3808, 55685), (3920, 54094), (4144, 51170), (4165, 50912), (4214, 50320), (4403, 48160), (4760, 44548), (4816, 44030), (5032, 42140), (5117, 41440), (5180, 40936), (5848, 36260), (5920, 35819), (6020, 35224), (6290, 33712), (6364, 33320), (6664, 31820), (6880, 30821), (7252, 29240), (7310, 29008), (7840, 27047), (7955, 26656), (8288, 25585), (8330, 25456), (8428, 25160), (8806, 24080), (9065, 23392), (9520, 22274), (9632, 22015), (10064, 21070), (10234, 20720), (10360, 20468), (10535, 20128), (11137, 19040), (11696, 18130), (12040, 17612), (12580, 16856), (12728, 16660), (13328, 15910), (14504, 14620)]