1904306880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1129}}^1$

素因数の和:1407

約数の個数: 224

約数和(自身を含む): 6943587840

約数和(自身を除く): 5039280960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 251, 280, 320, 336, 420, 448, 480, 502, 560, 672, 753, 840, 960, 1004, 1120, 1129, 1255, 1344, 1506, 1680, 1757, 2008, 2240, 2258, 2510, 3012, 3360, 3387, 3514, 3765, 4016, 4516, 5020, 5271, 5645, 6024, 6720, 6774, 7028, 7530, 7903, 8032, 8785, 9032, 10040, 10542, 11290, 12048, 13548, 14056, 15060, 15806, 16064, 16935, 17570, 18064, 20080, 21084, 22580, 23709, 24096, 26355, 27096, 28112, 30120, 31612, 33870, 35140, 36128, 39515, 40160, 42168, 45160, 47418, 48192, 52710, 54192, 56224, 60240, 63224, 67740, 70280, 72256, 79030, 80320, 84336, 90320, 94836, 105420, 108384, 112448, 118545, 120480, 126448, 135480, 140560, 158060, 168672, 180640, 189672, 210840, 216768, 237090, 240960, 252896, 270960, 281120, 283379, 316120, 337344, 361280, 379344, 421680, 474180, 505792, 541920, 562240, 566758, 632240, 758688, 843360, 850137, 948360, 1083840, 1133516, 1264480, 1416895, 1517376, 1686720, 1700274, 1896720, 1983653, 2267032, 2528960, 2833790, 3400548, 3793440, 3967306, 4250685, 4534064, 5667580, 5950959, 6801096, 7586880, 7934612, 8501370, 9068128, 9918265, 11335160, 11901918, 13602192, 15869224, 17002740, 18136256, 19836530, 22670320, 23803836, 27204384, 29754795, 31738448, 34005480, 39673060, 45340640, 47607672, 54408768, 59509590, 63476896, 68010960, 79346120, 90681280, 95215344, 119019180, 126953792, 136021920, 158692240, 190430688, 238038360, 272043840, 317384480, 380861376, 476076720, 634768960, 952153440, 1904306880]

約数ペア:

[(1, 1904306880), (2, 952153440), (3, 634768960), (4, 476076720), (5, 380861376), (6, 317384480), (7, 272043840), (8, 238038360), (10, 190430688), (12, 158692240), (14, 136021920), (15, 126953792), (16, 119019180), (20, 95215344), (21, 90681280), (24, 79346120), (28, 68010960), (30, 63476896), (32, 59509590), (35, 54408768), (40, 47607672), (42, 45340640), (48, 39673060), (56, 34005480), (60, 31738448), (64, 29754795), (70, 27204384), (80, 23803836), (84, 22670320), (96, 19836530), (105, 18136256), (112, 17002740), (120, 15869224), (140, 13602192), (160, 11901918), (168, 11335160), (192, 9918265), (210, 9068128), (224, 8501370), (240, 7934612), (251, 7586880), (280, 6801096), (320, 5950959), (336, 5667580), (420, 4534064), (448, 4250685), (480, 3967306), (502, 3793440), (560, 3400548), (672, 2833790), (753, 2528960), (840, 2267032), (960, 1983653), (1004, 1896720), (1120, 1700274), (1129, 1686720), (1255, 1517376), (1344, 1416895), (1506, 1264480), (1680, 1133516), (1757, 1083840), (2008, 948360), (2240, 850137), (2258, 843360), (2510, 758688), (3012, 632240), (3360, 566758), (3387, 562240), (3514, 541920), (3765, 505792), (4016, 474180), (4516, 421680), (5020, 379344), (5271, 361280), (5645, 337344), (6024, 316120), (6720, 283379), (6774, 281120), (7028, 270960), (7530, 252896), (7903, 240960), (8032, 237090), (8785, 216768), (9032, 210840), (10040, 189672), (10542, 180640), (11290, 168672), (12048, 158060), (13548, 140560), (14056, 135480), (15060, 126448), (15806, 120480), (16064, 118545), (16935, 112448), (17570, 108384), (18064, 105420), (20080, 94836), (21084, 90320), (22580, 84336), (23709, 80320), (24096, 79030), (26355, 72256), (27096, 70280), (28112, 67740), (30120, 63224), (31612, 60240), (33870, 56224), (35140, 54192), (36128, 52710), (39515, 48192), (40160, 47418), (42168, 45160)]