20479565340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 720

約数和(自身を含む): 76186091520

約数和(自身を除く): 55706526180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 31, 36, 38, 39, 45, 52, 54, 57, 60, 62, 65, 76, 78, 81, 90, 93, 95, 108, 114, 117, 124, 127, 130, 135, 155, 156, 162, 169, 171, 180, 186, 190, 195, 228, 234, 247, 254, 260, 270, 279, 285, 310, 324, 338, 342, 351, 372, 380, 381, 390, 403, 405, 465, 468, 494, 507, 508, 513, 540, 558, 570, 585, 589, 620, 635, 676, 684, 702, 741, 762, 780, 806, 810, 837, 845, 855, 930, 988, 1014, 1026, 1053, 1116, 1140, 1143, 1170, 1178, 1209, 1235, 1270, 1395, 1404, 1482, 1521, 1524, 1539, 1612, 1620, 1651, 1674, 1690, 1710, 1755, 1767, 1860, 1905, 2015, 2028, 2052, 2106, 2223, 2286, 2340, 2356, 2413, 2418, 2470, 2511, 2535, 2540, 2565, 2790, 2945, 2964, 3042, 3078, 3211, 3302, 3348, 3380, 3420, 3429, 3510, 3534, 3627, 3705, 3810, 3937, 4030, 4185, 4212, 4446, 4563, 4572, 4826, 4836, 4940, 4953, 5022, 5070, 5130, 5239, 5265, 5301, 5580, 5715, 5890, 6045, 6084, 6156, 6422, 6604, 6669, 6858, 7020, 7068, 7239, 7254, 7410, 7605, 7620, 7657, 7695, 7874, 8060, 8255, 8370, 8835, 8892, 9126, 9633, 9652, 9906, 10044, 10140, 10260, 10287, 10478, 10530, 10602, 10881, 11115, 11430, 11780, 11811, 12065, 12090, 12555, 12844, 13338, 13689, 13716, 14478, 14508, 14820, 14859, 15210, 15314, 15390, 15717, 15748, 15903, 16055, 16510, 16740, 17145, 17670, 18135, 18252, 19266, 19685, 19812, 20007, 20574, 20956, 21060, 21204, 21463, 21717, 21762, 22230, 22815, 22860, 22971, 23622, 24130, 24180, 24765, 25110, 26195, 26505, 26676, 27378, 28899, 28956, 29718, 30420, 30628, 30780, 31369, 31434, 31806, 32110, 32643, 33020, 33345, 34290, 35340, 35433, 36195, 36270, 38285, 38532, 39370, 40014, 41148, 42926, 43434, 43524, 44460, 44577, 45630, 45942, 47151, 47244, 47709, 48165, 48260, 49530, 50220, 51181, 51435, 52390, 53010, 54405, 54756, 57798, 59055, 59436, 62738, 62868, 63612, 64220, 64389, 65151, 65286, 66690, 68445, 68580, 68913, 70866, 72390, 72540, 74295, 74803, 76570, 78585, 78740, 79515, 80028, 85852, 86697, 86868, 89154, 91260, 91884, 94107, 94302, 95418, 96330, 99060, 99541, 100035, 102362, 102870, 104780, 106020, 106299, 107315, 108585, 108810, 114855, 115596, 118110, 125476, 128778, 130302, 130572, 133380, 133731, 136890, 137826, 141453, 141732, 144495, 144780, 148590, 149606, 153140, 153543, 156845, 157170, 159030, 163215, 173394, 177165, 178308, 188214, 188604, 190836, 192660, 193167, 195453, 199082, 200070, 204724, 205740, 206739, 212598, 214630, 217170, 217620, 222885, 224409, 229710, 235755, 236220, 238545, 255905, 257556, 260091, 260604, 267462, 273780, 275652, 282321, 282906, 288990, 297180, 298623, 299212, 307086, 313690, 314340, 318060, 318897, 321945, 325755, 326430, 344565, 346788, 354330, 374015, 376428, 386334, 390906, 398164, 400140, 407797, 413478, 424359, 425196, 429260, 433485, 434340, 445770, 448818, 459420, 460629, 470535, 471510, 477090, 497705, 511810, 520182, 531495, 534924, 564642, 565812, 577980, 579501, 597246, 614172, 620217, 627380, 637794, 643890, 651510, 652860, 665353, 668655, 673227, 689130, 707265, 708660, 748030, 767715, 772668, 781812, 815594, 826956, 846963, 848718, 866970, 891540, 895869, 897636, 921258, 941070, 943020, 954180, 965835, 972439, 977265, 995410, 1023620, 1033695, 1040364, 1062990, 1122045, 1129284, 1159002, 1194492, 1223391, 1240434, 1275588, 1287780, 1300455, 1303020, 1330706, 1337310, 1346454, 1378260, 1381887, 1411605, 1414530, 1493115, 1496060, 1535430, 1594485, 1631188, 1693926, 1697436, 1733940, 1738503, 1791738, 1842516, 1882140, 1931670, 1944878, 1954530, 1990820, 1996059, 2019681, 2038985, 2067390, 2121795, 2125980, 2244090, 2303145, 2318004, 2446782, 2480868, 2540889, 2600910, 2661412, 2674620, 2687607, 2692908, 2763774, 2823210, 2829060, 2897505, 2917317, 2986230, 3070860, 3101085, 3188970, 3326765, 3366135, 3387852, 3477006, 3583476, 3670173, 3863340, 3889756, 3909060, 3992118, 4039362, 4077970, 4134780, 4145661, 4234815, 4243590, 4479345, 4488180, 4606290, 4862195, 4893564, 5081778, 5201820, 5375214, 5527548, 5646420, 5795010, 5834634, 5972460, 5988177, 6059043, 6116955, 6202170, 6377940, 6653530, 6732270, 6909435, 6954012, 7340346, 7984236, 8062821, 8078724, 8155940, 8291322, 8469630, 8487180, 8692515, 8751951, 8958690, 9212580, 9724390, 9980295, 10098405, 10163556, 10750428, 11010519, 11590020, 11669268, 11976354, 12118086, 12233910, 12404340, 12641707, 12704445, 13307060, 13438035, 13464540, 13818870, 14586585, 14680692, 16125642, 16582644, 16939260, 17385030, 17503902, 17917380, 17964531, 18350865, 19448780, 19960590, 20196810, 20728305, 22021038, 23952708, 24236172, 24467820, 25283414, 25408890, 26255853, 26876070, 27637740, 29173170, 29940885, 30295215, 32251284, 33031557, 34770060, 35007804, 35929062, 36701730, 37925121, 39921180, 40314105, 40393620, 41456610, 43759755, 44042076, 50566828, 50817780, 52511706, 53752140, 53893593, 55052595, 58346340, 59881770, 60590430, 63208535, 66063114, 71858124, 73403460, 75850242, 78767559, 80628210, 82913220, 87519510, 89822655, 105023412, 107787186, 110105190, 113775363, 119763540, 121180860, 126417070, 131279265, 132126228, 151700484, 157535118, 161256420, 165157785, 175039020, 179645310, 189625605, 215574372, 220210380, 227550726, 252834140, 262558530, 269467965, 315070236, 330315570, 341326089, 359290620, 379251210, 393837795, 455101452, 525117060, 538935930, 568876815, 660631140, 682652178, 758502420, 787675590, 1023978267, 1077871860, 1137753630, 1365304356, 1575351180, 1706630445, 2047956534, 2275507260, 3413260890, 4095913068, 5119891335, 6826521780, 10239782670, 20479565340]

約数ペア:

[(1, 20479565340), (2, 10239782670), (3, 6826521780), (4, 5119891335), (5, 4095913068), (6, 3413260890), (9, 2275507260), (10, 2047956534), (12, 1706630445), (13, 1575351180), (15, 1365304356), (18, 1137753630), (19, 1077871860), (20, 1023978267), (26, 787675590), (27, 758502420), (30, 682652178), (31, 660631140), (36, 568876815), (38, 538935930), (39, 525117060), (45, 455101452), (52, 393837795), (54, 379251210), (57, 359290620), (60, 341326089), (62, 330315570), (65, 315070236), (76, 269467965), (78, 262558530), (81, 252834140), (90, 227550726), (93, 220210380), (95, 215574372), (108, 189625605), (114, 179645310), (117, 175039020), (124, 165157785), (127, 161256420), (130, 157535118), (135, 151700484), (155, 132126228), (156, 131279265), (162, 126417070), (169, 121180860), (171, 119763540), (180, 113775363), (186, 110105190), (190, 107787186), (195, 105023412), (228, 89822655), (234, 87519510), (247, 82913220), (254, 80628210), (260, 78767559), (270, 75850242), (279, 73403460), (285, 71858124), (310, 66063114), (324, 63208535), (338, 60590430), (342, 59881770), (351, 58346340), (372, 55052595), (380, 53893593), (381, 53752140), (390, 52511706), (403, 50817780), (405, 50566828), (465, 44042076), (468, 43759755), (494, 41456610), (507, 40393620), (508, 40314105), (513, 39921180), (540, 37925121), (558, 36701730), (570, 35929062), (585, 35007804), (589, 34770060), (620, 33031557), (635, 32251284), (676, 30295215), (684, 29940885), (702, 29173170), (741, 27637740), (762, 26876070), (780, 26255853), (806, 25408890), (810, 25283414), (837, 24467820), (845, 24236172), (855, 23952708), (930, 22021038), (988, 20728305), (1014, 20196810), (1026, 19960590), (1053, 19448780), (1116, 18350865), (1140, 17964531), (1143, 17917380), (1170, 17503902), (1178, 17385030), (1209, 16939260), (1235, 16582644), (1270, 16125642), (1395, 14680692), (1404, 14586585), (1482, 13818870), (1521, 13464540), (1524, 13438035), (1539, 13307060), (1612, 12704445), (1620, 12641707), (1651, 12404340), (1674, 12233910), (1690, 12118086), (1710, 11976354), (1755, 11669268), (1767, 11590020), (1860, 11010519), (1905, 10750428), (2015, 10163556), (2028, 10098405), (2052, 9980295), (2106, 9724390), (2223, 9212580), (2286, 8958690), (2340, 8751951), (2356, 8692515), (2413, 8487180), (2418, 8469630), (2470, 8291322), (2511, 8155940), (2535, 8078724), (2540, 8062821), (2565, 7984236), (2790, 7340346), (2945, 6954012), (2964, 6909435), (3042, 6732270), (3078, 6653530), (3211, 6377940), (3302, 6202170), (3348, 6116955), (3380, 6059043), (3420, 5988177), (3429, 5972460), (3510, 5834634), (3534, 5795010), (3627, 5646420), (3705, 5527548), (3810, 5375214), (3937, 5201820), (4030, 5081778), (4185, 4893564), (4212, 4862195), (4446, 4606290), (4563, 4488180), (4572, 4479345), (4826, 4243590), (4836, 4234815), (4940, 4145661), (4953, 4134780), (5022, 4077970), (5070, 4039362), (5130, 3992118), (5239, 3909060), (5265, 3889756), (5301, 3863340), (5580, 3670173), (5715, 3583476), (5890, 3477006), (6045, 3387852), (6084, 3366135), (6156, 3326765), (6422, 3188970), (6604, 3101085), (6669, 3070860), (6858, 2986230), (7020, 2917317), (7068, 2897505), (7239, 2829060), (7254, 2823210), (7410, 2763774), (7605, 2692908), (7620, 2687607), (7657, 2674620), (7695, 2661412), (7874, 2600910), (8060, 2540889), (8255, 2480868), (8370, 2446782), (8835, 2318004), (8892, 2303145), (9126, 2244090), (9633, 2125980), (9652, 2121795), (9906, 2067390), (10044, 2038985), (10140, 2019681), (10260, 1996059), (10287, 1990820), (10478, 1954530), (10530, 1944878), (10602, 1931670), (10881, 1882140), (11115, 1842516), (11430, 1791738), (11780, 1738503), (11811, 1733940), (12065, 1697436), (12090, 1693926), (12555, 1631188), (12844, 1594485), (13338, 1535430), (13689, 1496060), (13716, 1493115), (14478, 1414530), (14508, 1411605), (14820, 1381887), (14859, 1378260), (15210, 1346454), (15314, 1337310), (15390, 1330706), (15717, 1303020), (15748, 1300455), (15903, 1287780), (16055, 1275588), (16510, 1240434), (16740, 1223391), (17145, 1194492), (17670, 1159002), (18135, 1129284), (18252, 1122045), (19266, 1062990), (19685, 1040364), (19812, 1033695), (20007, 1023620), (20574, 995410), (20956, 977265), (21060, 972439), (21204, 965835), (21463, 954180), (21717, 943020), (21762, 941070), (22230, 921258), (22815, 897636), (22860, 895869), (22971, 891540), (23622, 866970), (24130, 848718), (24180, 846963), (24765, 826956), (25110, 815594), (26195, 781812), (26505, 772668), (26676, 767715), (27378, 748030), (28899, 708660), (28956, 707265), (29718, 689130), (30420, 673227), (30628, 668655), (30780, 665353), (31369, 652860), (31434, 651510), (31806, 643890), (32110, 637794), (32643, 627380), (33020, 620217), (33345, 614172), (34290, 597246), (35340, 579501), (35433, 577980), (36195, 565812), (36270, 564642), (38285, 534924), (38532, 531495), (39370, 520182), (40014, 511810), (41148, 497705), (42926, 477090), (43434, 471510), (43524, 470535), (44460, 460629), (44577, 459420), (45630, 448818), (45942, 445770), (47151, 434340), (47244, 433485), (47709, 429260), (48165, 425196), (48260, 424359), (49530, 413478), (50220, 407797), (51181, 400140), (51435, 398164), (52390, 390906), (53010, 386334), (54405, 376428), (54756, 374015), (57798, 354330), (59055, 346788), (59436, 344565), (62738, 326430), (62868, 325755), (63612, 321945), (64220, 318897), (64389, 318060), (65151, 314340), (65286, 313690), (66690, 307086), (68445, 299212), (68580, 298623), (68913, 297180), (70866, 288990), (72390, 282906), (72540, 282321), (74295, 275652), (74803, 273780), (76570, 267462), (78585, 260604), (78740, 260091), (79515, 257556), (80028, 255905), (85852, 238545), (86697, 236220), (86868, 235755), (89154, 229710), (91260, 224409), (91884, 222885), (94107, 217620), (94302, 217170), (95418, 214630), (96330, 212598), (99060, 206739), (99541, 205740), (100035, 204724), (102362, 200070), (102870, 199082), (104780, 195453), (106020, 193167), (106299, 192660), (107315, 190836), (108585, 188604), (108810, 188214), (114855, 178308), (115596, 177165), (118110, 173394), (125476, 163215), (128778, 159030), (130302, 157170), (130572, 156845), (133380, 153543), (133731, 153140), (136890, 149606), (137826, 148590), (141453, 144780), (141732, 144495)]