21188817000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 1024

約数和(自身を含む): 86612198400

約数和(自身を除く): 65423381400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 25, 26, 27, 30, 34, 36, 39, 40, 45, 50, 51, 52, 53, 54, 60, 65, 67, 68, 72, 75, 78, 85, 90, 100, 102, 104, 106, 108, 117, 120, 125, 130, 134, 135, 136, 150, 153, 156, 159, 170, 180, 195, 200, 201, 204, 212, 216, 221, 225, 234, 250, 255, 260, 265, 268, 270, 300, 306, 312, 318, 325, 335, 340, 351, 360, 375, 390, 402, 408, 424, 425, 442, 450, 459, 468, 477, 500, 510, 520, 530, 536, 540, 585, 600, 603, 612, 636, 650, 663, 670, 675, 680, 689, 702, 750, 765, 780, 795, 804, 850, 871, 884, 900, 901, 918, 936, 954, 975, 1000, 1005, 1020, 1060, 1080, 1105, 1125, 1139, 1170, 1206, 1224, 1272, 1275, 1300, 1325, 1326, 1340, 1350, 1378, 1404, 1431, 1500, 1530, 1560, 1590, 1608, 1625, 1675, 1700, 1742, 1755, 1768, 1800, 1802, 1809, 1836, 1908, 1950, 1989, 2010, 2040, 2067, 2120, 2125, 2210, 2250, 2278, 2295, 2340, 2385, 2412, 2550, 2600, 2613, 2650, 2652, 2680, 2700, 2703, 2756, 2808, 2862, 2925, 3000, 3015, 3060, 3180, 3250, 3315, 3350, 3375, 3400, 3417, 3445, 3484, 3510, 3551, 3604, 3618, 3672, 3816, 3825, 3900, 3975, 3978, 4020, 4134, 4250, 4355, 4420, 4500, 4505, 4556, 4590, 4680, 4770, 4824, 4875, 5025, 5100, 5226, 5300, 5304, 5400, 5406, 5512, 5525, 5695, 5724, 5850, 5967, 6030, 6120, 6201, 6360, 6375, 6500, 6625, 6630, 6700, 6750, 6834, 6890, 6968, 7020, 7102, 7155, 7208, 7236, 7650, 7800, 7839, 7950, 7956, 8040, 8109, 8268, 8375, 8500, 8710, 8775, 8840, 9000, 9010, 9045, 9112, 9180, 9540, 9750, 9945, 10050, 10200, 10251, 10335, 10452, 10600, 10653, 10812, 11050, 11390, 11448, 11475, 11700, 11713, 11925, 11934, 12060, 12402, 12750, 13000, 13065, 13250, 13260, 13400, 13500, 13515, 13668, 13780, 14040, 14204, 14310, 14472, 14625, 14807, 15075, 15300, 15678, 15900, 15912, 16218, 16536, 16575, 16750, 17000, 17085, 17225, 17420, 17550, 17755, 18020, 18090, 18360, 18603, 19080, 19125, 19500, 19875, 19890, 20100, 20502, 20670, 20904, 21306, 21624, 21775, 22100, 22525, 22780, 22950, 23400, 23426, 23517, 23850, 23868, 24120, 24327, 24804, 25125, 25500, 26130, 26500, 26520, 27000, 27030, 27336, 27560, 27625, 28408, 28475, 28620, 29250, 29614, 29835, 30150, 30600, 30753, 31005, 31356, 31800, 31959, 32436, 33150, 33500, 34170, 34450, 34840, 35100, 35139, 35510, 35775, 36040, 36180, 37206, 38250, 39000, 39195, 39750, 39780, 40200, 40545, 41004, 41340, 42612, 43550, 43875, 44200, 44421, 45050, 45225, 45560, 45900, 46163, 46852, 47034, 47700, 47736, 48654, 49608, 49725, 50250, 51000, 51255, 51675, 52260, 53000, 53265, 54060, 55250, 56950, 57240, 57375, 58500, 58565, 59228, 59625, 59670, 60300, 60367, 61506, 62010, 62712, 63918, 64872, 65325, 66300, 67000, 67575, 68340, 68900, 70200, 70278, 71020, 71550, 72360, 74035, 74412, 75375, 76500, 78390, 79500, 79560, 81090, 82008, 82680, 82875, 85224, 85425, 86125, 87100, 87750, 88775, 88842, 90100, 90450, 91800, 92326, 93015, 93704, 94068, 95400, 95877, 97308, 99450, 100500, 102510, 103350, 104520, 105417, 106530, 108120, 108875, 110500, 112625, 113900, 114750, 117000, 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444210, 450500, 452250, 459000, 461630, 465075, 468520, 470340, 477000, 479385, 482936, 486540, 497250, 512550, 516750, 522600, 527085, 532650, 533052, 540600, 543303, 553956, 569500, 585650, 587925, 592280, 596700, 603000, 603670, 608175, 615060, 620100, 632502, 639180, 653250, 663000, 666315, 675750, 683400, 689000, 692445, 702780, 710200, 715500, 724404, 740350, 744120, 745875, 767016, 768825, 775125, 783900, 784771, 798975, 799578, 810900, 830934, 843336, 854250, 871000, 878475, 887750, 888420, 901000, 904500, 905505, 923260, 930150, 940680, 958770, 973080, 979875, 994500, 1013625, 1025100, 1033500, 1054170, 1065300, 1066104, 1086606, 1107912, 1110525, 1139000, 1154075, 1171300, 1175850, 1193400, 1207340, 1216350, 1230120, 1240200, 1246401, 1265004, 1278360, 1281375, 1306500, 1331625, 1332630, 1351500, 1384890, 1405560, 1431000, 1448808, 1464125, 1480700, 1491750, 1509175, 1537650, 1550250, 1567800, 1569542, 1581255, 1597950, 1599156, 1621800, 1629909, 1661868, 1708500, 1756950, 1775500, 1776840, 1809000, 1811010, 1846520, 1850875, 1860300, 1917540, 1959750, 1989000, 1998945, 2027250, 2050200, 2067000, 2077335, 2108340, 2130600, 2173212, 2221050, 2308150, 2325375, 2342600, 2351700, 2354313, 2396925, 2414680, 2432700, 2492802, 2530008, 2562750, 2613000, 2635425, 2663250, 2665260, 2703000, 2716515, 2769780, 2928250, 2939625, 2961400, 2983500, 3018350, 3040875, 3075300, 3100500, 3139084, 3162510, 3195900, 3198312, 3259818, 3323736, 3331575, 3417000, 3462225, 3513900, 3551000, 3622020, 3701750, 3720600, 3835080, 3844125, 3919500, 3923855, 3994875, 3997890, 4054500, 4154670, 4216680, 4346424, 4392375, 4442100, 4527525, 4616300, 4650750, 4703400, 4708626, 4793850, 4865400, 4985604, 5125500, 5270850, 5326500, 5330520, 5433030, 5539560, 5552625, 5770375, 5856500, 5879250, 5967000, 6036700, 6081750, 6150600, 6201000, 6232005, 6278168, 6325020, 6391800, 6519636, 6663150, 6924450, 7027800, 7062939, 7244040, 7403500, 7545875, 7688250, 7839000, 7847710, 7906275, 7989750, 7995780, 8109000, 8149545, 8309340, 8784750, 8884200, 9055050, 9232600, 9301500, 9417252, 9587700, 9971208, 9994725, 10251000, 10386675, 10541700, 10653000, 10866060, 11105250, 11540750, 11713000, 11758500, 11771565, 11984625, 12073400, 12163500, 12464010, 12650040, 13039272, 13177125, 13326300, 13582575, 13848900, 14125878, 14807000, 15091750, 15376500, 15695420, 15812550, 15979500, 15991560, 16299090, 16618680, 16657875, 17311125, 17569500, 18110100, 18603000, 18834504, 19175400, 19619275, 19989450, 20773350, 21083400, 21188817, 21732120, 22210500, 22637625, 23081500, 23517000, 23543130, 23969250, 24327000, 24928020, 26354250, 26652600, 27165150, 27697800, 28251756, 30183500, 30753000, 31160025, 31390840, 31625100, 31959000, 32598180, 33315750, 34622250, 35139000, 35314695, 36220200, 39238550, 39531375, 39978900, 40747725, 41546700, 42377634, 44421000, 45275250, 46163000, 47086260, 47938500, 49856040, 49973625, 51933375, 52708500, 54330300, 56503512, 58857825, 60367000, 62320050, 63250200, 65196360, 66631500, 67912875, 69244500, 70629390, 78477100, 79062750, 79957800, 81495450, 83093400, 84755268, 90550500, 94172520, 95877000, 98096375, 99947250, 103866750, 105417000, 105944085, 108660600, 117715650, 124640100, 133263000, 135825750, 138489000, 141258780, 155800125, 156954200, 158125500, 162990900, 169510536, 176573475, 181101000, 196192750, 199894500, 203738625, 207733500, 211888170, 235431300, 249280200, 271651500, 282517560, 294289125, 311600250, 316251000, 325981800, 353146950, 392385500, 399789000, 407477250, 415467000, 423776340, 470862600, 529720425, 543303000, 588578250, 623200500, 706293900, 784771000, 814954500, 847552680, 882867375, 1059440850, 1177156500, 1246401000, 1412587800, 1629909000, 1765734750, 2118881700, 2354313000, 2648602125, 3531469500, 4237763400, 5297204250, 7062939000, 10594408500, 21188817000]

約数ペア:

[(1, 21188817000), (2, 10594408500), (3, 7062939000), (4, 5297204250), (5, 4237763400), (6, 3531469500), (8, 2648602125), (9, 2354313000), (10, 2118881700), (12, 1765734750), (13, 1629909000), (15, 1412587800), (17, 1246401000), (18, 1177156500), (20, 1059440850), (24, 882867375), (25, 847552680), (26, 814954500), (27, 784771000), (30, 706293900), (34, 623200500), (36, 588578250), (39, 543303000), (40, 529720425), (45, 470862600), (50, 423776340), (51, 415467000), (52, 407477250), (53, 399789000), (54, 392385500), (60, 353146950), (65, 325981800), (67, 316251000), (68, 311600250), (72, 294289125), (75, 282517560), (78, 271651500), (85, 249280200), (90, 235431300), (100, 211888170), (102, 207733500), (104, 203738625), (106, 199894500), (108, 196192750), (117, 181101000), (120, 176573475), (125, 169510536), (130, 162990900), (134, 158125500), (135, 156954200), (136, 155800125), (150, 141258780), (153, 138489000), (156, 135825750), (159, 133263000), (170, 124640100), (180, 117715650), (195, 108660600), (200, 105944085), (201, 105417000), (204, 103866750), (212, 99947250), (216, 98096375), (221, 95877000), (225, 94172520), (234, 90550500), (250, 84755268), (255, 83093400), (260, 81495450), (265, 79957800), (268, 79062750), (270, 78477100), (300, 70629390), (306, 69244500), (312, 67912875), (318, 66631500), (325, 65196360), (335, 63250200), (340, 62320050), (351, 60367000), (360, 58857825), (375, 56503512), (390, 54330300), (402, 52708500), (408, 51933375), (424, 49973625), (425, 49856040), (442, 47938500), (450, 47086260), (459, 46163000), (468, 45275250), (477, 44421000), (500, 42377634), (510, 41546700), (520, 40747725), (530, 39978900), (536, 39531375), (540, 39238550), (585, 36220200), (600, 35314695), (603, 35139000), (612, 34622250), (636, 33315750), (650, 32598180), (663, 31959000), (670, 31625100), (675, 31390840), (680, 31160025), (689, 30753000), (702, 30183500), (750, 28251756), (765, 27697800), (780, 27165150), (795, 26652600), (804, 26354250), (850, 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