21129379200

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{244553}}^1$

素因数の和:244586

約数の個数: 192

約数和(自身を含む): 77327974800

約数和(自身を除く): 56198595600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2400, 2700, 2880, 3200, 3456, 3600, 4320, 4800, 5400, 5760, 7200, 8640, 9600, 10800, 14400, 17280, 21600, 28800, 43200, 86400, 244553, 489106, 733659, 978212, 1222765, 1467318, 1956424, 2200977, 2445530, 2934636, 3668295, 3912848, 4401954, 4891060, 5869272, 6113825, 6602931, 7336590, 7825696, 8803908, 9782120, 11004885, 11738544, 12227650, 13205862, 14673180, 15651392, 17607816, 18341475, 19564240, 22009770, 23477088, 24455300, 26411724, 29346360, 31302784, 33014655, 35215632, 36682950, 39128480, 44019540, 46954176, 48910600, 52823448, 55024425, 58692720, 66029310, 70431264, 73365900, 78256960, 88039080, 93908352, 97821200, 105646896, 110048850, 117385440, 132058620, 140862528, 146731800, 156513920, 165073275, 176078160, 195642400, 211293792, 220097700, 234770880, 264117240, 281725056, 293463600, 330146550, 352156320, 391284800, 422587584, 440195400, 469541760, 528234480, 586927200, 660293100, 704312640, 782569600, 845175168, 880390800, 1056468960, 1173854400, 1320586200, 1408625280, 1760781600, 2112937920, 2347708800, 2641172400, 3521563200, 4225875840, 5282344800, 7043126400, 10564689600, 21129379200]

約数ペア:

[(1, 21129379200), (2, 10564689600), (3, 7043126400), (4, 5282344800), (5, 4225875840), (6, 3521563200), (8, 2641172400), (9, 2347708800), (10, 2112937920), (12, 1760781600), (15, 1408625280), (16, 1320586200), (18, 1173854400), (20, 1056468960), (24, 880390800), (25, 845175168), (27, 782569600), (30, 704312640), (32, 660293100), (36, 586927200), (40, 528234480), (45, 469541760), (48, 440195400), (50, 422587584), (54, 391284800), (60, 352156320), (64, 330146550), (72, 293463600), (75, 281725056), (80, 264117240), (90, 234770880), (96, 220097700), (100, 211293792), (108, 195642400), (120, 176078160), (128, 165073275), (135, 156513920), (144, 146731800), (150, 140862528), (160, 132058620), (180, 117385440), (192, 110048850), (200, 105646896), (216, 97821200), (225, 93908352), (240, 88039080), (270, 78256960), (288, 73365900), (300, 70431264), (320, 66029310), (360, 58692720), (384, 55024425), (400, 52823448), (432, 48910600), (450, 46954176), (480, 44019540), (540, 39128480), (576, 36682950), (600, 35215632), (640, 33014655), (675, 31302784), (720, 29346360), (800, 26411724), (864, 24455300), (900, 23477088), (960, 22009770), (1080, 19564240), (1152, 18341475), (1200, 17607816), (1350, 15651392), (1440, 14673180), (1600, 13205862), (1728, 12227650), (1800, 11738544), (1920, 11004885), (2160, 9782120), (2400, 8803908), (2700, 7825696), (2880, 7336590), (3200, 6602931), (3456, 6113825), (3600, 5869272), (4320, 4891060), (4800, 4401954), (5400, 3912848), (5760, 3668295), (7200, 2934636), (8640, 2445530), (9600, 2200977), (10800, 1956424), (14400, 1467318), (17280, 1222765), (21600, 978212), (28800, 733659), (43200, 489106), (86400, 244553)]