31349387520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247391}}^1$

素因数の和:247429

約数の個数: 216

約数和(自身を含む): 118326604032

約数和(自身を除く): 86977216512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 8448, 10560, 11520, 12672, 14080, 15840, 21120, 25344, 31680, 42240, 63360, 126720, 247391, 494782, 742173, 989564, 1236955, 1484346, 1979128, 2226519, 2473910, 2721301, 2968692, 3710865, 3958256, 4453038, 4947820, 5442602, 5937384, 7421730, 7916512, 8163903, 8906076, 9895640, 10885204, 11132595, 11874768, 13606505, 14843460, 15833024, 16327806, 17812152, 19791280, 21770408, 22265190, 23749536, 24491709, 27213010, 29686920, 31666048, 32655612, 35624304, 39582560, 40819515, 43540816, 44530380, 47499072, 48983418, 54426020, 59373840, 63332096, 65311224, 71248608, 79165120, 81639030, 87081632, 89060760, 94998144, 97966836, 108852040, 118747680, 122458545, 130622448, 142497216, 158330240, 163278060, 174163264, 178121520, 189996288, 195933672, 217704080, 237495360, 244917090, 261244896, 284994432, 316660480, 326556120, 348326528, 356243040, 391867344, 435408160, 474990720, 489834180, 522489792, 569988864, 653112240, 696653056, 712486080, 783734688, 870816320, 949981440, 979668360, 1044979584, 1306224480, 1424972160, 1567469376, 1741632640, 1959336720, 2089959168, 2612448960, 2849944320, 3134938752, 3483265280, 3918673440, 5224897920, 6269877504, 7837346880, 10449795840, 15674693760, 31349387520]

約数ペア:

[(1, 31349387520), (2, 15674693760), (3, 10449795840), (4, 7837346880), (5, 6269877504), (6, 5224897920), (8, 3918673440), (9, 3483265280), (10, 3134938752), (11, 2849944320), (12, 2612448960), (15, 2089959168), (16, 1959336720), (18, 1741632640), (20, 1567469376), (22, 1424972160), (24, 1306224480), (30, 1044979584), (32, 979668360), (33, 949981440), (36, 870816320), (40, 783734688), (44, 712486080), (45, 696653056), (48, 653112240), (55, 569988864), (60, 522489792), (64, 489834180), (66, 474990720), (72, 435408160), (80, 391867344), (88, 356243040), (90, 348326528), (96, 326556120), (99, 316660480), (110, 284994432), (120, 261244896), (128, 244917090), (132, 237495360), (144, 217704080), (160, 195933672), (165, 189996288), (176, 178121520), (180, 174163264), (192, 163278060), (198, 158330240), (220, 142497216), (240, 130622448), (256, 122458545), (264, 118747680), (288, 108852040), (320, 97966836), (330, 94998144), (352, 89060760), (360, 87081632), (384, 81639030), (396, 79165120), (440, 71248608), (480, 65311224), (495, 63332096), (528, 59373840), (576, 54426020), (640, 48983418), (660, 47499072), (704, 44530380), (720, 43540816), (768, 40819515), (792, 39582560), (880, 35624304), (960, 32655612), (990, 31666048), (1056, 29686920), (1152, 27213010), (1280, 24491709), (1320, 23749536), (1408, 22265190), (1440, 21770408), (1584, 19791280), (1760, 17812152), (1920, 16327806), (1980, 15833024), (2112, 14843460), (2304, 13606505), (2640, 11874768), (2816, 11132595), (2880, 10885204), (3168, 9895640), (3520, 8906076), (3840, 8163903), (3960, 7916512), (4224, 7421730), (5280, 5937384), (5760, 5442602), (6336, 4947820), (7040, 4453038), (7920, 3958256), (8448, 3710865), (10560, 2968692), (11520, 2721301), (12672, 2473910), (14080, 2226519), (15840, 1979128), (21120, 1484346), (25344, 1236955), (31680, 989564), (42240, 742173), (63360, 494782), (126720, 247391)]