1386628740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 384

約数和(自身を含む): 5322240000

約数和(自身を除く): 3935611260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 43, 45, 54, 57, 60, 63, 70, 76, 84, 86, 90, 95, 105, 108, 114, 126, 129, 133, 135, 140, 171, 172, 180, 189, 190, 210, 215, 228, 252, 258, 266, 270, 285, 301, 315, 342, 378, 380, 387, 399, 420, 430, 449, 513, 516, 532, 540, 570, 602, 630, 645, 665, 684, 756, 774, 798, 817, 855, 860, 898, 903, 945, 1026, 1140, 1161, 1197, 1204, 1260, 1290, 1330, 1347, 1505, 1548, 1596, 1634, 1710, 1796, 1806, 1890, 1935, 1995, 2052, 2245, 2322, 2394, 2451, 2565, 2580, 2660, 2694, 2709, 3010, 3143, 3268, 3420, 3591, 3612, 3780, 3870, 3990, 4041, 4085, 4490, 4515, 4644, 4788, 4902, 5130, 5388, 5418, 5719, 5805, 5985, 6020, 6286, 6735, 7182, 7353, 7740, 7980, 8082, 8127, 8170, 8531, 8980, 9030, 9429, 9804, 10260, 10836, 11438, 11610, 11970, 12123, 12255, 12572, 13470, 13545, 14364, 14706, 15715, 16164, 16254, 16340, 17062, 17157, 17955, 18060, 18858, 19307, 20205, 22059, 22876, 23220, 23940, 24246, 24510, 25593, 26940, 27090, 28287, 28595, 29412, 31430, 32508, 34124, 34314, 35910, 36765, 37716, 38614, 40410, 40635, 42655, 44118, 47145, 48492, 49020, 51186, 51471, 54180, 56574, 57190, 57921, 59717, 60615, 62860, 68628, 71820, 73530, 76779, 77228, 80820, 81270, 84861, 85310, 85785, 88236, 94290, 96535, 102372, 102942, 110295, 113148, 114380, 115842, 119434, 121230, 127965, 135149, 141435, 147060, 153558, 154413, 162540, 169722, 170620, 171570, 173763, 179151, 188580, 193070, 205884, 220590, 230337, 231684, 238868, 242460, 255930, 257355, 270298, 282870, 289605, 298585, 307116, 308826, 339444, 343140, 347526, 358302, 366833, 383895, 386140, 405447, 424305, 441180, 460674, 511860, 514710, 521289, 537453, 540596, 565740, 579210, 597170, 617652, 675745, 695052, 716604, 733666, 767790, 772065, 810894, 848610, 868815, 895755, 921348, 1029420, 1042578, 1074906, 1100499, 1151685, 1158420, 1194340, 1216341, 1351490, 1467332, 1535580, 1544130, 1612359, 1621788, 1697220, 1737630, 1791510, 1834165, 2027235, 2085156, 2149812, 2200998, 2303370, 2432682, 2567831, 2606445, 2687265, 2702980, 3088260, 3224718, 3301497, 3475260, 3583020, 3649023, 3668330, 4054470, 4401996, 4606740, 4865364, 5135662, 5212890, 5374530, 5502495, 6081705, 6449436, 6602994, 7298046, 7336660, 7703493, 8061795, 8108940, 9904491, 10271324, 10425780, 10749060, 11004990, 12163410, 12839155, 13205988, 14596092, 15406986, 16123590, 16507485, 18245115, 19808982, 22009980, 23110479, 24326820, 25678310, 30813972, 32247180, 33014970, 36490230, 38517465, 39617964, 46220958, 49522455, 51356620, 66029940, 69331437, 72980460, 77034930, 92441916, 99044910, 115552395, 138662874, 154069860, 198089820, 231104790, 277325748, 346657185, 462209580, 693314370, 1386628740]

約数ペア:

[(1, 1386628740), (2, 693314370), (3, 462209580), (4, 346657185), (5, 277325748), (6, 231104790), (7, 198089820), (9, 154069860), (10, 138662874), (12, 115552395), (14, 99044910), (15, 92441916), (18, 77034930), (19, 72980460), (20, 69331437), (21, 66029940), (27, 51356620), (28, 49522455), (30, 46220958), (35, 39617964), (36, 38517465), (38, 36490230), (42, 33014970), (43, 32247180), (45, 30813972), (54, 25678310), (57, 24326820), (60, 23110479), (63, 22009980), (70, 19808982), (76, 18245115), (84, 16507485), (86, 16123590), (90, 15406986), (95, 14596092), (105, 13205988), (108, 12839155), (114, 12163410), (126, 11004990), (129, 10749060), (133, 10425780), (135, 10271324), (140, 9904491), (171, 8108940), (172, 8061795), (180, 7703493), (189, 7336660), (190, 7298046), (210, 6602994), (215, 6449436), (228, 6081705), (252, 5502495), (258, 5374530), (266, 5212890), (270, 5135662), (285, 4865364), (301, 4606740), (315, 4401996), (342, 4054470), (378, 3668330), (380, 3649023), (387, 3583020), (399, 3475260), (420, 3301497), (430, 3224718), (449, 3088260), (513, 2702980), (516, 2687265), (532, 2606445), (540, 2567831), (570, 2432682), (602, 2303370), (630, 2200998), (645, 2149812), (665, 2085156), (684, 2027235), (756, 1834165), (774, 1791510), (798, 1737630), (817, 1697220), (855, 1621788), (860, 1612359), (898, 1544130), (903, 1535580), (945, 1467332), (1026, 1351490), (1140, 1216341), (1161, 1194340), (1197, 1158420), (1204, 1151685), (1260, 1100499), (1290, 1074906), (1330, 1042578), (1347, 1029420), (1505, 921348), (1548, 895755), (1596, 868815), (1634, 848610), (1710, 810894), (1796, 772065), (1806, 767790), (1890, 733666), (1935, 716604), (1995, 695052), (2052, 675745), (2245, 617652), (2322, 597170), (2394, 579210), (2451, 565740), (2565, 540596), (2580, 537453), (2660, 521289), (2694, 514710), (2709, 511860), (3010, 460674), (3143, 441180), (3268, 424305), (3420, 405447), (3591, 386140), (3612, 383895), (3780, 366833), (3870, 358302), (3990, 347526), (4041, 343140), (4085, 339444), (4490, 308826), (4515, 307116), (4644, 298585), (4788, 289605), (4902, 282870), (5130, 270298), (5388, 257355), (5418, 255930), (5719, 242460), (5805, 238868), (5985, 231684), (6020, 230337), (6286, 220590), (6735, 205884), (7182, 193070), (7353, 188580), (7740, 179151), (7980, 173763), (8082, 171570), (8127, 170620), (8170, 169722), (8531, 162540), (8980, 154413), (9030, 153558), (9429, 147060), (9804, 141435), (10260, 135149), (10836, 127965), (11438, 121230), (11610, 119434), (11970, 115842), (12123, 114380), (12255, 113148), (12572, 110295), (13470, 102942), (13545, 102372), (14364, 96535), (14706, 94290), (15715, 88236), (16164, 85785), (16254, 85310), (16340, 84861), (17062, 81270), (17157, 80820), (17955, 77228), (18060, 76779), (18858, 73530), (19307, 71820), (20205, 68628), (22059, 62860), (22876, 60615), (23220, 59717), (23940, 57921), (24246, 57190), (24510, 56574), (25593, 54180), (26940, 51471), (27090, 51186), (28287, 49020), (28595, 48492), (29412, 47145), (31430, 44118), (32508, 42655), (34124, 40635), (34314, 40410), (35910, 38614), (36765, 37716)]