19204546560

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{419}}^1$

素因数の和:826

約数の個数: 224

約数和(自身を含む): 61762599360

約数和(自身を除く): 42558052800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 373, 384, 419, 480, 512, 640, 746, 768, 838, 960, 1024, 1119, 1257, 1280, 1492, 1536, 1676, 1865, 1920, 2048, 2095, 2238, 2514, 2560, 2984, 3072, 3352, 3730, 3840, 4096, 4190, 4476, 5028, 5120, 5595, 5968, 6144, 6285, 6704, 7460, 7680, 8192, 8380, 8952, 10056, 10240, 11190, 11936, 12288, 12570, 13408, 14920, 15360, 16760, 17904, 20112, 20480, 22380, 23872, 24576, 25140, 26816, 29840, 30720, 33520, 35808, 40224, 40960, 44760, 47744, 50280, 53632, 59680, 61440, 67040, 71616, 80448, 89520, 95488, 100560, 107264, 119360, 122880, 134080, 143232, 156287, 160896, 179040, 190976, 201120, 214528, 238720, 268160, 286464, 312574, 321792, 358080, 381952, 402240, 429056, 468861, 477440, 536320, 572928, 625148, 643584, 716160, 763904, 781435, 804480, 858112, 937722, 954880, 1072640, 1145856, 1250296, 1287168, 1432320, 1527808, 1562870, 1608960, 1716224, 1875444, 1909760, 2145280, 2291712, 2344305, 2500592, 2574336, 2864640, 3055616, 3125740, 3217920, 3432448, 3750888, 3819520, 4290560, 4583424, 4688610, 5001184, 5148672, 5729280, 6251480, 6435840, 7501776, 7639040, 8581120, 9166848, 9377220, 10002368, 10297344, 11458560, 12502960, 12871680, 15003552, 15278080, 17162240, 18754440, 20004736, 22917120, 25005920, 25743360, 30007104, 37508880, 40009472, 45834240, 50011840, 51486720, 60014208, 75017760, 80018944, 100023680, 120028416, 150035520, 160037888, 200047360, 240056832, 300071040, 320075776, 400094720, 480113664, 600142080, 640151552, 800189440, 960227328, 1200284160, 1280303104, 1600378880, 1920454656, 2400568320, 3200757760, 3840909312, 4801136640, 6401515520, 9602273280, 19204546560]

約数ペア:

[(1, 19204546560), (2, 9602273280), (3, 6401515520), (4, 4801136640), (5, 3840909312), (6, 3200757760), (8, 2400568320), (10, 1920454656), (12, 1600378880), (15, 1280303104), (16, 1200284160), (20, 960227328), (24, 800189440), (30, 640151552), (32, 600142080), (40, 480113664), (48, 400094720), (60, 320075776), (64, 300071040), (80, 240056832), (96, 200047360), (120, 160037888), (128, 150035520), (160, 120028416), (192, 100023680), (240, 80018944), (256, 75017760), (320, 60014208), (373, 51486720), (384, 50011840), (419, 45834240), (480, 40009472), (512, 37508880), (640, 30007104), (746, 25743360), (768, 25005920), (838, 22917120), (960, 20004736), (1024, 18754440), (1119, 17162240), (1257, 15278080), (1280, 15003552), (1492, 12871680), (1536, 12502960), (1676, 11458560), (1865, 10297344), (1920, 10002368), (2048, 9377220), (2095, 9166848), (2238, 8581120), (2514, 7639040), (2560, 7501776), (2984, 6435840), (3072, 6251480), (3352, 5729280), (3730, 5148672), (3840, 5001184), (4096, 4688610), (4190, 4583424), (4476, 4290560), (5028, 3819520), (5120, 3750888), (5595, 3432448), (5968, 3217920), (6144, 3125740), (6285, 3055616), (6704, 2864640), (7460, 2574336), (7680, 2500592), (8192, 2344305), (8380, 2291712), (8952, 2145280), (10056, 1909760), (10240, 1875444), (11190, 1716224), (11936, 1608960), (12288, 1562870), (12570, 1527808), (13408, 1432320), (14920, 1287168), (15360, 1250296), (16760, 1145856), (17904, 1072640), (20112, 954880), (20480, 937722), (22380, 858112), (23872, 804480), (24576, 781435), (25140, 763904), (26816, 716160), (29840, 643584), (30720, 625148), (33520, 572928), (35808, 536320), (40224, 477440), (40960, 468861), (44760, 429056), (47744, 402240), (50280, 381952), (53632, 358080), (59680, 321792), (61440, 312574), (67040, 286464), (71616, 268160), (80448, 238720), (89520, 214528), (95488, 201120), (100560, 190976), (107264, 179040), (119360, 160896), (122880, 156287), (134080, 143232)]