1991093400

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:857

約数の個数: 288

約数和(自身を含む): 7074390960

約数和(自身を除く): 5083297560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 53, 54, 60, 72, 75, 81, 90, 100, 106, 108, 120, 135, 150, 159, 162, 180, 200, 212, 216, 225, 243, 265, 270, 300, 318, 324, 360, 405, 424, 450, 477, 486, 530, 540, 600, 636, 648, 675, 773, 795, 810, 900, 954, 972, 1060, 1080, 1215, 1272, 1325, 1350, 1431, 1546, 1590, 1620, 1800, 1908, 1944, 2025, 2120, 2319, 2385, 2430, 2650, 2700, 2862, 3092, 3180, 3240, 3816, 3865, 3975, 4050, 4293, 4638, 4770, 4860, 5300, 5400, 5724, 6075, 6184, 6360, 6957, 7155, 7730, 7950, 8100, 8586, 9276, 9540, 9720, 10600, 11448, 11595, 11925, 12150, 12879, 13914, 14310, 15460, 15900, 16200, 17172, 18552, 19080, 19325, 20871, 21465, 23190, 23850, 24300, 25758, 27828, 28620, 30920, 31800, 34344, 34785, 35775, 38650, 40969, 41742, 42930, 46380, 47700, 48600, 51516, 55656, 57240, 57975, 62613, 64395, 69570, 71550, 77300, 81938, 83484, 85860, 92760, 95400, 103032, 104355, 107325, 115950, 122907, 125226, 128790, 139140, 143100, 154600, 163876, 166968, 171720, 173925, 187839, 204845, 208710, 214650, 231900, 245814, 250452, 257580, 278280, 286200, 313065, 321975, 327752, 347850, 368721, 375678, 409690, 417420, 429300, 463800, 491628, 500904, 515160, 521775, 614535, 626130, 643950, 695700, 737442, 751356, 819380, 834840, 858600, 939195, 983256, 1024225, 1043550, 1106163, 1229070, 1252260, 1287900, 1391400, 1474884, 1502712, 1565325, 1638760, 1843605, 1878390, 2048450, 2087100, 2212326, 2458140, 2504520, 2575800, 2949768, 3072675, 3130650, 3318489, 3687210, 3756780, 4096900, 4174200, 4424652, 4695975, 4916280, 5530815, 6145350, 6261300, 6636978, 7374420, 7513560, 8193800, 8849304, 9218025, 9391950, 9955467, 11061630, 12290700, 12522600, 13273956, 14748840, 16592445, 18436050, 18783900, 19910934, 22123260, 24581400, 26547912, 27654075, 33184890, 36872100, 37567800, 39821868, 44246520, 49777335, 55308150, 66369780, 73744200, 79643736, 82962225, 99554670, 110616300, 132739560, 165924450, 199109340, 221232600, 248886675, 331848900, 398218680, 497773350, 663697800, 995546700, 1991093400]

約数ペア:

[(1, 1991093400), (2, 995546700), (3, 663697800), (4, 497773350), (5, 398218680), (6, 331848900), (8, 248886675), (9, 221232600), (10, 199109340), (12, 165924450), (15, 132739560), (18, 110616300), (20, 99554670), (24, 82962225), (25, 79643736), (27, 73744200), (30, 66369780), (36, 55308150), (40, 49777335), (45, 44246520), (50, 39821868), (53, 37567800), (54, 36872100), (60, 33184890), (72, 27654075), (75, 26547912), (81, 24581400), (90, 22123260), (100, 19910934), (106, 18783900), (108, 18436050), (120, 16592445), (135, 14748840), (150, 13273956), (159, 12522600), (162, 12290700), (180, 11061630), (200, 9955467), (212, 9391950), (216, 9218025), (225, 8849304), (243, 8193800), (265, 7513560), (270, 7374420), (300, 6636978), (318, 6261300), (324, 6145350), (360, 5530815), (405, 4916280), (424, 4695975), (450, 4424652), (477, 4174200), (486, 4096900), (530, 3756780), (540, 3687210), (600, 3318489), (636, 3130650), (648, 3072675), (675, 2949768), (773, 2575800), (795, 2504520), (810, 2458140), (900, 2212326), (954, 2087100), (972, 2048450), (1060, 1878390), (1080, 1843605), (1215, 1638760), (1272, 1565325), (1325, 1502712), (1350, 1474884), (1431, 1391400), (1546, 1287900), (1590, 1252260), (1620, 1229070), (1800, 1106163), (1908, 1043550), (1944, 1024225), (2025, 983256), (2120, 939195), (2319, 858600), (2385, 834840), (2430, 819380), (2650, 751356), (2700, 737442), (2862, 695700), (3092, 643950), (3180, 626130), (3240, 614535), (3816, 521775), (3865, 515160), (3975, 500904), (4050, 491628), (4293, 463800), (4638, 429300), (4770, 417420), (4860, 409690), (5300, 375678), (5400, 368721), (5724, 347850), (6075, 327752), (6184, 321975), (6360, 313065), (6957, 286200), (7155, 278280), (7730, 257580), (7950, 250452), (8100, 245814), (8586, 231900), (9276, 214650), (9540, 208710), (9720, 204845), (10600, 187839), (11448, 173925), (11595, 171720), (11925, 166968), (12150, 163876), (12879, 154600), (13914, 143100), (14310, 139140), (15460, 128790), (15900, 125226), (16200, 122907), (17172, 115950), (18552, 107325), (19080, 104355), (19325, 103032), (20871, 95400), (21465, 92760), (23190, 85860), (23850, 83484), (24300, 81938), (25758, 77300), (27828, 71550), (28620, 69570), (30920, 64395), (31800, 62613), (34344, 57975), (34785, 57240), (35775, 55656), (38650, 51516), (40969, 48600), (41742, 47700), (42930, 46380)]