9991027200

素因数分解:

$2^9\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 960

約数和(自身を含む): 42865827840

約数和(自身を除く): 32874800640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 62, 64, 66, 70, 75, 77, 80, 84, 88, 93, 96, 100, 105, 109, 110, 112, 120, 124, 128, 132, 140, 150, 154, 155, 160, 165, 168, 175, 176, 186, 192, 200, 210, 217, 218, 220, 224, 231, 240, 248, 256, 264, 275, 280, 300, 308, 310, 320, 327, 330, 336, 341, 350, 352, 372, 384, 385, 400, 420, 434, 436, 440, 448, 462, 465, 480, 496, 512, 525, 528, 545, 550, 560, 600, 616, 620, 640, 651, 654, 660, 672, 682, 700, 704, 744, 763, 768, 770, 775, 800, 825, 840, 868, 872, 880, 896, 924, 930, 960, 992, 1023, 1050, 1056, 1085, 1090, 1100, 1120, 1155, 1199, 1200, 1232, 1240, 1280, 1302, 1308, 1320, 1344, 1364, 1400, 1408, 1488, 1526, 1536, 1540, 1550, 1600, 1635, 1650, 1680, 1705, 1736, 1744, 1760, 1792, 1848, 1860, 1920, 1925, 1984, 2046, 2100, 2112, 2170, 2180, 2200, 2240, 2289, 2310, 2325, 2387, 2398, 2400, 2464, 2480, 2560, 2604, 2616, 2640, 2688, 2725, 2728, 2800, 2816, 2976, 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503580, 506850, 520366, 520800, 523200, 523776, 537152, 540640, 545600, 555520, 557535, 567672, 572880, 575520, 585984, 591325, 591360, 594704, 595200, 610400, 611072, 613888, 629475, 648768, 654720, 671440, 675800, 694400, 697600, 709590, 716100, 719400, 732480, 739200, 743380, 756896, 763840, 767360, 780549, 805728, 810960, 818400, 833280, 837120, 839300, 865024, 872960, 892056, 915600, 916608, 920832, 929225, 946120, 954800, 959200, 976640, 985600, 1007160, 1013700, 1040732, 1041600, 1046400, 1074304, 1081280, 1091200, 1115070, 1135344, 1145760, 1151040, 1171968, 1182650, 1189408, 1190400, 1220800, 1222144, 1258950, 1297536, 1300915, 1309440, 1342880, 1351600, 1388800, 1395200, 1419180, 1432200, 1438800, 1464960, 1478400, 1486760, 1513792, 1527680, 1534720, 1561098, 1611456, 1621920, 1636800, 1666560, 1678600, 1730048, 1773975, 1784112, 1831200, 1833216, 1841664, 1858450, 1892240, 1909600, 1918400, 1953280, 2014320, 2027400, 2081464, 2083200, 2092800, 2148608, 2162560, 2182400, 2230140, 2270688, 2291520, 2302080, 2365300, 2378816, 2441600, 2517900, 2595072, 2601830, 2618880, 2685760, 2703200, 2777600, 2787675, 2838360, 2864400, 2877600, 2929920, 2956800, 2973520, 3027584, 3055360, 3069440, 3122196, 3222912, 3243840, 3273600, 3357200, 3547950, 3568224, 3662400, 3666432, 3716900, 3784480, 3819200, 3836800, 3902745, 4028640, 4054800, 4162928, 4166400, 4185600, 4297216, 4325120, 4364800, 4460280, 4541376, 4583040, 4604160, 4730600, 4757632, 4883200, 5035800, 5190144, 5203660, 5371520, 5406400, 5575350, 5676720, 5728800, 5755200, 5859840, 5947040, 6055168, 6110720, 6244392, 6445824, 6487680, 6504575, 6547200, 6714400, 7095900, 7136448, 7324800, 7433800, 7568960, 7638400, 7673600, 7805490, 8057280, 8109600, 8325856, 8332800, 8650240, 8920560, 9082752, 9166080, 9208320, 9461200, 9515264, 9766400, 10071600, 10407320, 10743040, 10812800, 11150700, 11353440, 11457600, 11510400, 11894080, 12110336, 12488784, 12891648, 12975360, 13009150, 13094400, 13428800, 14191800, 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399641088, 416292800, 454137600, 475763200, 499551360, 624439200, 666068480, 713644800, 832585600, 908275200, 999102720, 1248878400, 1427289600, 1665171200, 1998205440, 2497756800, 3330342400, 4995513600, 9991027200]

約数ペア:

[(1, 9991027200), (2, 4995513600), (3, 3330342400), (4, 2497756800), (5, 1998205440), (6, 1665171200), (7, 1427289600), (8, 1248878400), (10, 999102720), (11, 908275200), (12, 832585600), (14, 713644800), (15, 666068480), (16, 624439200), (20, 499551360), (21, 475763200), (22, 454137600), (24, 416292800), (25, 399641088), (28, 356822400), (30, 333034240), (31, 322291200), (32, 312219600), (33, 302758400), (35, 285457920), (40, 249775680), (42, 237881600), (44, 227068800), (48, 208146400), (50, 199820544), (55, 181655040), (56, 178411200), (60, 166517120), (62, 161145600), (64, 156109800), (66, 151379200), (70, 142728960), (75, 133213696), (77, 129753600), (80, 124887840), (84, 118940800), (88, 113534400), (93, 107430400), (96, 104073200), (100, 99910272), (105, 95152640), (109, 91660800), (110, 90827520), (112, 89205600), (120, 83258560), (124, 80572800), (128, 78054900), (132, 75689600), (140, 71364480), (150, 66606848), (154, 64876800), (155, 64458240), (160, 62443920), (165, 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(744, 13428800), (763, 13094400), (768, 13009150), (770, 12975360), (775, 12891648), (800, 12488784), (825, 12110336), (840, 11894080), (868, 11510400), (872, 11457600), (880, 11353440), (896, 11150700), (924, 10812800), (930, 10743040), (960, 10407320), (992, 10071600), (1023, 9766400), (1050, 9515264), (1056, 9461200), (1085, 9208320), (1090, 9166080), (1100, 9082752), (1120, 8920560), (1155, 8650240), (1199, 8332800), (1200, 8325856), (1232, 8109600), (1240, 8057280), (1280, 7805490), (1302, 7673600), (1308, 7638400), (1320, 7568960), (1344, 7433800), (1364, 7324800), (1400, 7136448), (1408, 7095900), (1488, 6714400), (1526, 6547200), (1536, 6504575), (1540, 6487680), (1550, 6445824), (1600, 6244392), (1635, 6110720), (1650, 6055168), (1680, 5947040), (1705, 5859840), (1736, 5755200), (1744, 5728800), (1760, 5676720), (1792, 5575350), (1848, 5406400), (1860, 5371520), (1920, 5203660), (1925, 5190144), (1984, 5035800), (2046, 4883200), (2100, 4757632), (2112, 4730600), (2170, 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(87200, 114576), (87296, 114450), (89600, 111507), (89925, 111104), (91560, 109120), (92400, 108128), (94612, 105600), (95480, 104640), (95920, 104160), (97664, 102300), (98560, 101370), (99200, 100716)]