21181390200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{92657}}^1$

素因数の和:92806

約数の個数: 144

約数和(自身を含む): 71695054080

約数和(自身を除く): 50513663880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 127, 150, 180, 200, 225, 254, 300, 360, 381, 450, 508, 600, 635, 762, 900, 1016, 1143, 1270, 1524, 1800, 1905, 2286, 2540, 3048, 3175, 3810, 4572, 5080, 5715, 6350, 7620, 9144, 9525, 11430, 12700, 15240, 19050, 22860, 25400, 28575, 38100, 45720, 57150, 76200, 92657, 114300, 185314, 228600, 277971, 370628, 463285, 555942, 741256, 833913, 926570, 1111884, 1389855, 1667826, 1853140, 2223768, 2316425, 2779710, 3335652, 3706280, 4169565, 4632850, 5559420, 6671304, 6949275, 8339130, 9265700, 11118840, 11767439, 13898550, 16678260, 18531400, 20847825, 23534878, 27797100, 33356520, 35302317, 41695650, 47069756, 55594200, 58837195, 70604634, 83391300, 94139512, 105906951, 117674390, 141209268, 166782600, 176511585, 211813902, 235348780, 282418536, 294185975, 353023170, 423627804, 470697560, 529534755, 588371950, 706046340, 847255608, 882557925, 1059069510, 1176743900, 1412092680, 1765115850, 2118139020, 2353487800, 2647673775, 3530231700, 4236278040, 5295347550, 7060463400, 10590695100, 21181390200]

約数ペア:

[(1, 21181390200), (2, 10590695100), (3, 7060463400), (4, 5295347550), (5, 4236278040), (6, 3530231700), (8, 2647673775), (9, 2353487800), (10, 2118139020), (12, 1765115850), (15, 1412092680), (18, 1176743900), (20, 1059069510), (24, 882557925), (25, 847255608), (30, 706046340), (36, 588371950), (40, 529534755), (45, 470697560), (50, 423627804), (60, 353023170), (72, 294185975), (75, 282418536), (90, 235348780), (100, 211813902), (120, 176511585), (127, 166782600), (150, 141209268), (180, 117674390), (200, 105906951), (225, 94139512), (254, 83391300), (300, 70604634), (360, 58837195), (381, 55594200), (450, 47069756), (508, 41695650), (600, 35302317), (635, 33356520), (762, 27797100), (900, 23534878), (1016, 20847825), (1143, 18531400), (1270, 16678260), (1524, 13898550), (1800, 11767439), (1905, 11118840), (2286, 9265700), (2540, 8339130), (3048, 6949275), (3175, 6671304), (3810, 5559420), (4572, 4632850), (5080, 4169565), (5715, 3706280), (6350, 3335652), (7620, 2779710), (9144, 2316425), (9525, 2223768), (11430, 1853140), (12700, 1667826), (15240, 1389855), (19050, 1111884), (22860, 926570), (25400, 833913), (28575, 741256), (38100, 555942), (45720, 463285), (57150, 370628), (76200, 277971), (92657, 228600), (114300, 185314)]