257173618560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{14737}}^1$

素因数の和:14969

約数の個数: 256

約数和(自身を含む): 838828008000

約数和(自身を除く): 581654389440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 149, 160, 183, 192, 240, 244, 298, 305, 320, 366, 384, 447, 480, 488, 596, 610, 640, 732, 745, 894, 915, 960, 976, 1192, 1220, 1464, 1490, 1788, 1830, 1920, 1952, 2235, 2384, 2440, 2928, 2980, 3576, 3660, 3904, 4470, 4768, 4880, 5856, 5960, 7152, 7320, 7808, 8940, 9089, 9536, 9760, 11712, 11920, 14304, 14640, 14737, 17880, 18178, 19072, 19520, 23424, 23840, 27267, 28608, 29280, 29474, 35760, 36356, 39040, 44211, 45445, 47680, 54534, 57216, 58560, 58948, 71520, 72712, 73685, 88422, 90890, 95360, 109068, 117120, 117896, 136335, 143040, 145424, 147370, 176844, 181780, 218136, 221055, 235792, 272670, 286080, 290848, 294740, 353688, 363560, 436272, 442110, 471584, 545340, 581696, 589480, 707376, 727120, 872544, 884220, 898957, 943168, 1090680, 1163392, 1178960, 1414752, 1454240, 1745088, 1768440, 1797914, 1886336, 2181360, 2195813, 2357920, 2696871, 2829504, 2908480, 3490176, 3536880, 3595828, 4362720, 4391626, 4494785, 4715840, 5393742, 5659008, 5816960, 6587439, 7073760, 7191656, 8725440, 8783252, 8989570, 9431680, 10787484, 10979065, 13174878, 13484355, 14147520, 14383312, 17450880, 17566504, 17979140, 21574968, 21958130, 26349756, 26968710, 28295040, 28766624, 32937195, 35133008, 35958280, 43149936, 43916260, 52699512, 53937420, 57533248, 65874390, 70266016, 71916560, 86299872, 87832520, 105399024, 107874840, 115066496, 131748780, 133944593, 140532032, 143833120, 172599744, 175665040, 210798048, 215749680, 263497560, 267889186, 281064064, 287666240, 345199488, 351330080, 401833779, 421596096, 431499360, 526995120, 535778372, 575332480, 669722965, 702660160, 803667558, 843192192, 862998720, 1053990240, 1071556744, 1339445930, 1405320320, 1607335116, 1725997440, 2009168895, 2107980480, 2143113488, 2678891860, 3214670232, 4018337790, 4215960960, 4286226976, 5357783720, 6429340464, 8036675580, 8572453952, 10715567440, 12858680928, 16073351160, 17144907904, 21431134880, 25717361856, 32146702320, 42862269760, 51434723712, 64293404640, 85724539520, 128586809280, 257173618560]

約数ペア:

[(1, 257173618560), (2, 128586809280), (3, 85724539520), (4, 64293404640), (5, 51434723712), (6, 42862269760), (8, 32146702320), (10, 25717361856), (12, 21431134880), (15, 17144907904), (16, 16073351160), (20, 12858680928), (24, 10715567440), (30, 8572453952), (32, 8036675580), (40, 6429340464), (48, 5357783720), (60, 4286226976), (61, 4215960960), (64, 4018337790), (80, 3214670232), (96, 2678891860), (120, 2143113488), (122, 2107980480), (128, 2009168895), (149, 1725997440), (160, 1607335116), (183, 1405320320), (192, 1339445930), (240, 1071556744), (244, 1053990240), (298, 862998720), (305, 843192192), (320, 803667558), (366, 702660160), (384, 669722965), (447, 575332480), (480, 535778372), (488, 526995120), (596, 431499360), (610, 421596096), (640, 401833779), (732, 351330080), (745, 345199488), (894, 287666240), (915, 281064064), (960, 267889186), (976, 263497560), (1192, 215749680), (1220, 210798048), (1464, 175665040), (1490, 172599744), (1788, 143833120), (1830, 140532032), (1920, 133944593), (1952, 131748780), (2235, 115066496), (2384, 107874840), (2440, 105399024), (2928, 87832520), (2980, 86299872), (3576, 71916560), (3660, 70266016), (3904, 65874390), (4470, 57533248), (4768, 53937420), (4880, 52699512), (5856, 43916260), (5960, 43149936), (7152, 35958280), (7320, 35133008), (7808, 32937195), (8940, 28766624), (9089, 28295040), (9536, 26968710), (9760, 26349756), (11712, 21958130), (11920, 21574968), (14304, 17979140), (14640, 17566504), (14737, 17450880), (17880, 14383312), (18178, 14147520), (19072, 13484355), (19520, 13174878), (23424, 10979065), (23840, 10787484), (27267, 9431680), (28608, 8989570), (29280, 8783252), (29474, 8725440), (35760, 7191656), (36356, 7073760), (39040, 6587439), (44211, 5816960), (45445, 5659008), (47680, 5393742), (54534, 4715840), (57216, 4494785), (58560, 4391626), (58948, 4362720), (71520, 3595828), (72712, 3536880), (73685, 3490176), (88422, 2908480), (90890, 2829504), (95360, 2696871), (109068, 2357920), (117120, 2195813), (117896, 2181360), (136335, 1886336), (143040, 1797914), (145424, 1768440), (147370, 1745088), (176844, 1454240), (181780, 1414752), (218136, 1178960), (221055, 1163392), (235792, 1090680), (272670, 943168), (286080, 898957), (290848, 884220), (294740, 872544), (353688, 727120), (363560, 707376), (436272, 589480), (442110, 581696), (471584, 545340)]