2781438660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 576

約数和(自身を含む): 11623772160

約数和(自身を除く): 8842333500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 43, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 86, 90, 91, 99, 105, 110, 117, 126, 129, 130, 132, 140, 143, 154, 156, 165, 172, 180, 182, 195, 198, 210, 215, 220, 231, 234, 252, 258, 260, 273, 286, 301, 308, 315, 330, 359, 364, 385, 387, 390, 396, 420, 429, 430, 455, 462, 468, 473, 495, 516, 546, 559, 572, 585, 602, 630, 645, 660, 693, 715, 718, 770, 774, 780, 819, 858, 860, 903, 910, 924, 946, 990, 1001, 1077, 1092, 1118, 1155, 1170, 1204, 1260, 1287, 1290, 1365, 1386, 1419, 1430, 1436, 1505, 1540, 1548, 1638, 1677, 1716, 1795, 1806, 1820, 1892, 1935, 1980, 2002, 2145, 2154, 2236, 2310, 2340, 2365, 2513, 2574, 2580, 2709, 2730, 2772, 2795, 2838, 2860, 3003, 3010, 3231, 3276, 3311, 3354, 3465, 3590, 3612, 3870, 3913, 3949, 4004, 4095, 4257, 4290, 4308, 4515, 4620, 4667, 4730, 5005, 5026, 5031, 5148, 5385, 5418, 5460, 5590, 5676, 6006, 6020, 6149, 6435, 6462, 6622, 6708, 6930, 7095, 7180, 7539, 7740, 7826, 7898, 8190, 8385, 8514, 8580, 9009, 9030, 9334, 9460, 9933, 10010, 10052, 10062, 10770, 10836, 11180, 11739, 11847, 12012, 12298, 12565, 12870, 12924, 13244, 13545, 13860, 14001, 14190, 15015, 15078, 15437, 15652, 15796, 16155, 16380, 16555, 16770, 17028, 18018, 18060, 18447, 18668, 19565, 19745, 19866, 20020, 20124, 21285, 21540, 22617, 23335, 23478, 23694, 24596, 25130, 25155, 25740, 27090, 27643, 28002, 28380, 29799, 30030, 30156, 30745, 30874, 32310, 32669, 33110, 33540, 35217, 35541, 36036, 36894, 37695, 39130, 39490, 39732, 42003, 42570, 43043, 45045, 45234, 46311, 46670, 46956, 47388, 49665, 50260, 50310, 51337, 54180, 55286, 55341, 56004, 58695, 59235, 59598, 60060, 61490, 61748, 64620, 65338, 66220, 70005, 70434, 71082, 73788, 75390, 77185, 78260, 78980, 82929, 84006, 85140, 86086, 90090, 90468, 92235, 92622, 93340, 98007, 99330, 100620, 102674, 108059, 110572, 110682, 113085, 117390, 118470, 119196, 122980, 129129, 130676, 138215, 138933, 140010, 140868, 142164, 148995, 150780, 154011, 154370, 163345, 165858, 168012, 169807, 172172, 176085, 177705, 180180, 184470, 185244, 196014, 198660, 200681, 205348, 210015, 215215, 216118, 221364, 226170, 231555, 234780, 236940, 248787, 256685, 258258, 276430, 276705, 277866, 280020, 294021, 297990, 308022, 308740, 324177, 326690, 331716, 339614, 352170, 355410, 359359, 368940, 387387, 392028, 401362, 414645, 420030, 430430, 432236, 452340, 462033, 463110, 490035, 497574, 509421, 513370, 516516, 540295, 552860, 553410, 555732, 588042, 595980, 602043, 616044, 645645, 648354, 653380, 679228, 694665, 704340, 710820, 718718, 770055, 774774, 802724, 829290, 840060, 849035, 860860, 924066, 926220, 972531, 980070, 995148, 1003405, 1018842, 1026740, 1078077, 1080590, 1106820, 1176084, 1188649, 1204086, 1243935, 1291290, 1296708, 1389330, 1404767, 1437436, 1470105, 1528263, 1540110, 1549548, 1620885, 1658580, 1698070, 1796795, 1806129, 1848132, 1936935, 1945062, 1960140, 2006810, 2037684, 2156154, 2161180, 2207491, 2310165, 2377298, 2408172, 2487870, 2547105, 2582580, 2778660, 2809534, 2940210, 3010215, 3056526, 3080220, 3234231, 3241770, 3396140, 3565947, 3593590, 3612258, 3873870, 3890124, 4013620, 4214301, 4312308, 4414982, 4620330, 4754596, 4862655, 4975740, 5094210, 5390385, 5619068, 5880420, 5943245, 6020430, 6113052, 6468462, 6483540, 6622473, 7023835, 7131894, 7187180, 7224516, 7641315, 7747740, 8428602, 8829964, 9030645, 9240660, 9725310, 10188420, 10697841, 10780770, 11037455, 11886490, 12040860, 12642903, 12936924, 13244946, 14047670, 14263788, 15282630, 15452437, 16171155, 16857204, 17829735, 18061290, 19450620, 19867419, 21071505, 21395682, 21561540, 22074910, 23772980, 25285806, 26489892, 28095340, 30565260, 30904874, 32342310, 33112365, 35659470, 36122580, 39734838, 42143010, 42791364, 44149820, 46357311, 50571612, 53489205, 61809748, 63214515, 64684620, 66224730, 71318940, 77262185, 79469676, 84286020, 92714622, 99337095, 106978410, 126429030, 132449460, 139071933, 154524370, 185429244, 198674190, 213956820, 231786555, 252858060, 278143866, 309048740, 397348380, 463573110, 556287732, 695359665, 927146220, 1390719330, 2781438660]

約数ペア:

[(1, 2781438660), (2, 1390719330), (3, 927146220), (4, 695359665), (5, 556287732), (6, 463573110), (7, 397348380), (9, 309048740), (10, 278143866), (11, 252858060), (12, 231786555), (13, 213956820), (14, 198674190), (15, 185429244), (18, 154524370), (20, 139071933), (21, 132449460), (22, 126429030), (26, 106978410), (28, 99337095), (30, 92714622), (33, 84286020), (35, 79469676), (36, 77262185), (39, 71318940), (42, 66224730), (43, 64684620), (44, 63214515), (45, 61809748), (52, 53489205), (55, 50571612), (60, 46357311), (63, 44149820), (65, 42791364), (66, 42143010), (70, 39734838), (77, 36122580), (78, 35659470), (84, 33112365), (86, 32342310), (90, 30904874), (91, 30565260), (99, 28095340), (105, 26489892), (110, 25285806), (117, 23772980), (126, 22074910), (129, 21561540), (130, 21395682), (132, 21071505), (140, 19867419), (143, 19450620), (154, 18061290), (156, 17829735), (165, 16857204), (172, 16171155), (180, 15452437), (182, 15282630), (195, 14263788), (198, 14047670), (210, 13244946), (215, 12936924), (220, 12642903), (231, 12040860), (234, 11886490), (252, 11037455), (258, 10780770), (260, 10697841), (273, 10188420), (286, 9725310), (301, 9240660), (308, 9030645), (315, 8829964), (330, 8428602), (359, 7747740), (364, 7641315), (385, 7224516), (387, 7187180), (390, 7131894), (396, 7023835), (420, 6622473), (429, 6483540), (430, 6468462), (455, 6113052), (462, 6020430), (468, 5943245), (473, 5880420), (495, 5619068), (516, 5390385), (546, 5094210), (559, 4975740), (572, 4862655), (585, 4754596), (602, 4620330), (630, 4414982), (645, 4312308), (660, 4214301), (693, 4013620), (715, 3890124), (718, 3873870), (770, 3612258), (774, 3593590), (780, 3565947), (819, 3396140), (858, 3241770), (860, 3234231), (903, 3080220), (910, 3056526), (924, 3010215), (946, 2940210), (990, 2809534), (1001, 2778660), (1077, 2582580), (1092, 2547105), (1118, 2487870), (1155, 2408172), (1170, 2377298), (1204, 2310165), (1260, 2207491), (1287, 2161180), (1290, 2156154), (1365, 2037684), (1386, 2006810), (1419, 1960140), (1430, 1945062), (1436, 1936935), (1505, 1848132), (1540, 1806129), (1548, 1796795), (1638, 1698070), (1677, 1658580), (1716, 1620885), (1795, 1549548), (1806, 1540110), (1820, 1528263), (1892, 1470105), (1935, 1437436), (1980, 1404767), (2002, 1389330), (2145, 1296708), (2154, 1291290), (2236, 1243935), (2310, 1204086), (2340, 1188649), (2365, 1176084), (2513, 1106820), (2574, 1080590), (2580, 1078077), (2709, 1026740), (2730, 1018842), (2772, 1003405), (2795, 995148), (2838, 980070), (2860, 972531), (3003, 926220), (3010, 924066), (3231, 860860), (3276, 849035), (3311, 840060), (3354, 829290), (3465, 802724), (3590, 774774), (3612, 770055), (3870, 718718), (3913, 710820), (3949, 704340), (4004, 694665), (4095, 679228), (4257, 653380), (4290, 648354), (4308, 645645), (4515, 616044), (4620, 602043), (4667, 595980), (4730, 588042), (5005, 555732), (5026, 553410), (5031, 552860), (5148, 540295), (5385, 516516), (5418, 513370), (5460, 509421), (5590, 497574), (5676, 490035), (6006, 463110), (6020, 462033), (6149, 452340), (6435, 432236), (6462, 430430), (6622, 420030), (6708, 414645), (6930, 401362), (7095, 392028), (7180, 387387), (7539, 368940), (7740, 359359), (7826, 355410), (7898, 352170), (8190, 339614), (8385, 331716), (8514, 326690), (8580, 324177), (9009, 308740), (9030, 308022), (9334, 297990), (9460, 294021), (9933, 280020), (10010, 277866), (10052, 276705), (10062, 276430), (10770, 258258), (10836, 256685), (11180, 248787), (11739, 236940), (11847, 234780), (12012, 231555), (12298, 226170), (12565, 221364), (12870, 216118), (12924, 215215), (13244, 210015), (13545, 205348), (13860, 200681), (14001, 198660), (14190, 196014), (15015, 185244), (15078, 184470), (15437, 180180), (15652, 177705), (15796, 176085), (16155, 172172), (16380, 169807), (16555, 168012), (16770, 165858), (17028, 163345), (18018, 154370), (18060, 154011), (18447, 150780), (18668, 148995), (19565, 142164), (19745, 140868), (19866, 140010), (20020, 138933), (20124, 138215), (21285, 130676), (21540, 129129), (22617, 122980), (23335, 119196), (23478, 118470), (23694, 117390), (24596, 113085), (25130, 110682), (25155, 110572), (25740, 108059), (27090, 102674), (27643, 100620), (28002, 99330), (28380, 98007), (29799, 93340), (30030, 92622), (30156, 92235), (30745, 90468), (30874, 90090), (32310, 86086), (32669, 85140), (33110, 84006), (33540, 82929), (35217, 78980), (35541, 78260), (36036, 77185), (36894, 75390), (37695, 73788), (39130, 71082), (39490, 70434), (39732, 70005), (42003, 66220), (42570, 65338), (43043, 64620), (45045, 61748), (45234, 61490), (46311, 60060), (46670, 59598), (46956, 59235), (47388, 58695), (49665, 56004), (50260, 55341), (50310, 55286), (51337, 54180)]