1900946880

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{10477}}^1$

素因数の和:10513

約数の個数: 280

約数和(自身を含む): 7728740448

約数和(自身を除く): 5827793568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 10477, 11340, 12096, 12960, 15120, 18144, 20160, 20954, 22680, 25920, 30240, 31431, 36288, 41908, 45360, 52385, 60480, 62862, 73339, 83816, 90720, 94293, 104770, 125724, 146678, 157155, 167632, 181440, 188586, 209540, 220017, 251448, 282879, 293356, 314310, 335264, 366695, 377172, 419080, 440034, 471465, 502896, 565758, 586712, 628620, 660051, 670528, 733390, 754344, 838160, 848637, 880068, 942930, 1005792, 1100085, 1131516, 1173424, 1257240, 1320102, 1414395, 1466780, 1508688, 1676320, 1697274, 1760136, 1885860, 1980153, 2011584, 2200170, 2263032, 2346848, 2514480, 2640204, 2828790, 2933560, 3017376, 3300255, 3352640, 3394548, 3520272, 3771720, 3960306, 4243185, 4400340, 4526064, 4693696, 5028960, 5280408, 5657580, 5867120, 5940459, 6034752, 6600510, 6789096, 7040544, 7543440, 7920612, 8486370, 8800680, 9052128, 9900765, 10057920, 10560816, 11315160, 11734240, 11880918, 13201020, 13578192, 14081088, 15086880, 15841224, 16972740, 17601360, 18104256, 19801530, 21121632, 22630320, 23468480, 23761836, 26402040, 27156384, 29702295, 30173760, 31682448, 33945480, 35202720, 39603060, 42243264, 45260640, 47523672, 52804080, 54312768, 59404590, 63364896, 67890960, 70405440, 79206120, 90521280, 95047344, 105608160, 118809180, 126729792, 135781920, 158412240, 190094688, 211216320, 237618360, 271563840, 316824480, 380189376, 475236720, 633648960, 950473440, 1900946880]

約数ペア:

[(1, 1900946880), (2, 950473440), (3, 633648960), (4, 475236720), (5, 380189376), (6, 316824480), (7, 271563840), (8, 237618360), (9, 211216320), (10, 190094688), (12, 158412240), (14, 135781920), (15, 126729792), (16, 118809180), (18, 105608160), (20, 95047344), (21, 90521280), (24, 79206120), (27, 70405440), (28, 67890960), (30, 63364896), (32, 59404590), (35, 54312768), (36, 52804080), (40, 47523672), (42, 45260640), (45, 42243264), (48, 39603060), (54, 35202720), (56, 33945480), (60, 31682448), (63, 30173760), (64, 29702295), (70, 27156384), (72, 26402040), (80, 23761836), (81, 23468480), (84, 22630320), (90, 21121632), (96, 19801530), (105, 18104256), (108, 17601360), (112, 16972740), (120, 15841224), (126, 15086880), (135, 14081088), (140, 13578192), (144, 13201020), (160, 11880918), (162, 11734240), (168, 11315160), (180, 10560816), (189, 10057920), (192, 9900765), (210, 9052128), (216, 8800680), (224, 8486370), (240, 7920612), (252, 7543440), (270, 7040544), (280, 6789096), (288, 6600510), (315, 6034752), (320, 5940459), (324, 5867120), (336, 5657580), (360, 5280408), (378, 5028960), (405, 4693696), (420, 4526064), (432, 4400340), (448, 4243185), (480, 3960306), (504, 3771720), (540, 3520272), (560, 3394548), (567, 3352640), (576, 3300255), (630, 3017376), (648, 2933560), (672, 2828790), (720, 2640204), (756, 2514480), (810, 2346848), (840, 2263032), (864, 2200170), (945, 2011584), (960, 1980153), (1008, 1885860), (1080, 1760136), (1120, 1697274), (1134, 1676320), (1260, 1508688), (1296, 1466780), (1344, 1414395), (1440, 1320102), (1512, 1257240), (1620, 1173424), (1680, 1131516), (1728, 1100085), (1890, 1005792), (2016, 942930), (2160, 880068), (2240, 848637), (2268, 838160), (2520, 754344), (2592, 733390), (2835, 670528), (2880, 660051), (3024, 628620), (3240, 586712), (3360, 565758), (3780, 502896), (4032, 471465), (4320, 440034), (4536, 419080), (5040, 377172), (5184, 366695), (5670, 335264), (6048, 314310), (6480, 293356), (6720, 282879), (7560, 251448), (8640, 220017), (9072, 209540), (10080, 188586), (10477, 181440), (11340, 167632), (12096, 157155), (12960, 146678), (15120, 125724), (18144, 104770), (20160, 94293), (20954, 90720), (22680, 83816), (25920, 73339), (30240, 62862), (31431, 60480), (36288, 52385), (41908, 45360)]