2557413120000

素因数分解:

$2^{11}\times 3^1\times 5^4\times {\mathrm{665993}}^1$

素因数の和:666038

約数の個数: 240

約数和(自身を含む): 8519914723320

約数和(自身を除く): 5962501603320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 625, 640, 750, 768, 800, 960, 1000, 1024, 1200, 1250, 1280, 1500, 1536, 1600, 1875, 1920, 2000, 2048, 2400, 2500, 2560, 3000, 3072, 3200, 3750, 3840, 4000, 4800, 5000, 5120, 6000, 6144, 6400, 7500, 7680, 8000, 9600, 10000, 10240, 12000, 12800, 15000, 15360, 16000, 19200, 20000, 24000, 25600, 30000, 30720, 32000, 38400, 40000, 48000, 51200, 60000, 64000, 76800, 80000, 96000, 120000, 128000, 153600, 160000, 192000, 240000, 256000, 320000, 384000, 480000, 640000, 665993, 768000, 960000, 1280000, 1331986, 1920000, 1997979, 2663972, 3329965, 3840000, 3995958, 5327944, 6659930, 7991916, 9989895, 10655888, 13319860, 15983832, 16649825, 19979790, 21311776, 26639720, 31967664, 33299650, 39959580, 42623552, 49949475, 53279440, 63935328, 66599300, 79919160, 83249125, 85247104, 99898950, 106558880, 127870656, 133198600, 159838320, 166498250, 170494208, 199797900, 213117760, 249747375, 255741312, 266397200, 319676640, 332996500, 340988416, 399595800, 416245625, 426235520, 499494750, 511482624, 532794400, 639353280, 665993000, 681976832, 799191600, 832491250, 852471040, 998989500, 1022965248, 1065588800, 1248736875, 1278706560, 1331986000, 1363953664, 1598383200, 1664982500, 1704942080, 1997979000, 2045930496, 2131177600, 2497473750, 2557413120, 2663972000, 3196766400, 3329965000, 3409884160, 3995958000, 4091860992, 4262355200, 4994947500, 5114826240, 5327944000, 6393532800, 6659930000, 6819768320, 7991916000, 8524710400, 9989895000, 10229652480, 10655888000, 12787065600, 13319860000, 15983832000, 17049420800, 19979790000, 20459304960, 21311776000, 25574131200, 26639720000, 31967664000, 34098841600, 39959580000, 42623552000, 51148262400, 53279440000, 63935328000, 79919160000, 85247104000, 102296524800, 106558880000, 127870656000, 159838320000, 170494208000, 213117760000, 255741312000, 319676640000, 426235520000, 511482624000, 639353280000, 852471040000, 1278706560000, 2557413120000]

約数ペア:

[(1, 2557413120000), (2, 1278706560000), (3, 852471040000), (4, 639353280000), (5, 511482624000), (6, 426235520000), (8, 319676640000), (10, 255741312000), (12, 213117760000), (15, 170494208000), (16, 159838320000), (20, 127870656000), (24, 106558880000), (25, 102296524800), (30, 85247104000), (32, 79919160000), (40, 63935328000), (48, 53279440000), (50, 51148262400), (60, 42623552000), (64, 39959580000), (75, 34098841600), (80, 31967664000), (96, 26639720000), (100, 25574131200), (120, 21311776000), (125, 20459304960), (128, 19979790000), (150, 17049420800), (160, 15983832000), (192, 13319860000), (200, 12787065600), (240, 10655888000), (250, 10229652480), (256, 9989895000), (300, 8524710400), (320, 7991916000), (375, 6819768320), (384, 6659930000), (400, 6393532800), (480, 5327944000), (500, 5114826240), (512, 4994947500), (600, 4262355200), (625, 4091860992), (640, 3995958000), (750, 3409884160), (768, 3329965000), (800, 3196766400), (960, 2663972000), (1000, 2557413120), (1024, 2497473750), (1200, 2131177600), (1250, 2045930496), (1280, 1997979000), (1500, 1704942080), (1536, 1664982500), (1600, 1598383200), (1875, 1363953664), (1920, 1331986000), (2000, 1278706560), (2048, 1248736875), (2400, 1065588800), (2500, 1022965248), (2560, 998989500), (3000, 852471040), (3072, 832491250), (3200, 799191600), (3750, 681976832), (3840, 665993000), (4000, 639353280), (4800, 532794400), (5000, 511482624), (5120, 499494750), (6000, 426235520), (6144, 416245625), (6400, 399595800), (7500, 340988416), (7680, 332996500), (8000, 319676640), (9600, 266397200), (10000, 255741312), (10240, 249747375), (12000, 213117760), (12800, 199797900), (15000, 170494208), (15360, 166498250), (16000, 159838320), (19200, 133198600), (20000, 127870656), (24000, 106558880), (25600, 99898950), (30000, 85247104), (30720, 83249125), (32000, 79919160), (38400, 66599300), (40000, 63935328), (48000, 53279440), (51200, 49949475), (60000, 42623552), (64000, 39959580), (76800, 33299650), (80000, 31967664), (96000, 26639720), (120000, 21311776), (128000, 19979790), (153600, 16649825), (160000, 15983832), (192000, 13319860), (240000, 10655888), (256000, 9989895), (320000, 7991916), (384000, 6659930), (480000, 5327944), (640000, 3995958), (665993, 3840000), (768000, 3329965), (960000, 2663972), (1280000, 1997979), (1331986, 1920000)]