21380970072

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 576

約数和(自身を含む): 73010488320

約数和(自身を除く): 51629518248

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 37, 42, 44, 49, 56, 62, 66, 74, 77, 84, 88, 93, 98, 111, 121, 124, 131, 132, 147, 148, 154, 168, 186, 196, 217, 222, 231, 242, 248, 259, 262, 264, 294, 296, 308, 341, 363, 372, 392, 393, 407, 434, 444, 462, 484, 518, 524, 539, 588, 616, 651, 682, 726, 744, 777, 786, 814, 847, 868, 888, 917, 924, 968, 1023, 1036, 1048, 1078, 1147, 1176, 1221, 1302, 1364, 1441, 1452, 1519, 1554, 1572, 1617, 1628, 1694, 1736, 1813, 1834, 1848, 2046, 2072, 2156, 2294, 2387, 2442, 2541, 2604, 2728, 2751, 2849, 2882, 2904, 3038, 3108, 3144, 3234, 3256, 3388, 3441, 3626, 3668, 3751, 4061, 4092, 4312, 4323, 4477, 4557, 4588, 4774, 4847, 4884, 5082, 5208, 5439, 5502, 5698, 5764, 5929, 6076, 6216, 6419, 6468, 6776, 6882, 7161, 7252, 7336, 7502, 8029, 8122, 8184, 8547, 8646, 8954, 9114, 9176, 9548, 9694, 9768, 10087, 10164, 10878, 11004, 11253, 11396, 11528, 11858, 12152, 12183, 12617, 12838, 12936, 13431, 13764, 14322, 14504, 14541, 15004, 15851, 16058, 16244, 16709, 17094, 17292, 17787, 17908, 18228, 19096, 19257, 19388, 19943, 20174, 20328, 21756, 22008, 22506, 22792, 23716, 24087, 24366, 25234, 25676, 26257, 26862, 27528, 28427, 28644, 29082, 30008, 30261, 31339, 31702, 32116, 32488, 33418, 33929, 34188, 34584, 35574, 35816, 36456, 37851, 38514, 38776, 39886, 40348, 43512, 44671, 45012, 47432, 47553, 48174, 48732, 50127, 50468, 51352, 52514, 53317, 53724, 56203, 56854, 57288, 58164, 59829, 60522, 62678, 63404, 64232, 66836, 67858, 68376, 70609, 71148, 75702, 77028, 78771, 79772, 80696, 85281, 88319, 89342, 90024, 94017, 95106, 96348, 97464, 100254, 100936, 101787, 105028, 106634, 107448, 110957, 112406, 113708, 116328, 119658, 121044, 125356, 126808, 133672, 134013, 135716, 138787, 141218, 142296, 150257, 151404, 154056, 157542, 159544, 159951, 168609, 170562, 176638, 178684, 183799, 188034, 190212, 192696, 198989, 200508, 203574, 210056, 211827, 213268, 219373, 221914, 224812, 227416, 237503, 239316, 242088, 250712, 264957, 268026, 271432, 277574, 282436, 300514, 302808, 312697, 315084, 319902, 332871, 337218, 341124, 353276, 357368, 367598, 373219, 376068, 380424, 397978, 401016, 407148, 416361, 423654, 426536, 438746, 443828, 449624, 450771, 475006, 478632, 491381, 529914, 536052, 551397, 555148, 564872, 586487, 596967, 601028, 618233, 625394, 630168, 639804, 658119, 665742, 674436, 682248, 706552, 712509, 735196, 746438, 752136, 776699, 795956, 814296, 832722, 847308, 877492, 887656, 901542, 938091, 950012, 971509, 982762, 1051799, 1059828, 1072104, 1102794, 1110296, 1119657, 1172974, 1193934, 1202056, 1236466, 1250788, 1279608, 1316238, 1331484, 1348872, 1425018, 1470392, 1474143, 1492876, 1553398, 1591912, 1652827, 1665444, 1694616, 1754984, 1759461, 1803084, 1854699, 1876182, 1900024, 1943018, 1965524, 2103598, 2119656, 2188879, 2205588, 2239314, 2330097, 2345948, 2387868, 2472932, 2501576, 2612533, 2632476, 2662968, 2850036, 2914527, 2948286, 2985752, 3106796, 3155397, 3305654, 3330888, 3439667, 3518922, 3606168, 3709398, 3752364, 3886036, 3931048, 4105409, 4207196, 4377758, 4411176, 4478628, 4660194, 4691896, 4775736, 4945864, 4958481, 5225066, 5264952, 5700072, 5829054, 5896572, 6213592, 6310794, 6566637, 6611308, 6800563, 6879334, 7037844, 7362593, 7418796, 7504728, 7772072, 7837599, 8210818, 8414392, 8755516, 8957256, 9320388, 9916962, 10319001, 10450132, 11569789, 11658108, 11793144, 12316227, 12621588, 13133274, 13222616, 13601126, 13758668, 14075688, 14725186, 14837592, 15675198, 16421636, 17511032, 18181097, 18640776, 19833924, 20401689, 20638002, 20900264, 22087779, 23139578, 23316216, 24077669, 24632454, 25243176, 26266548, 27202252, 27517336, 28737863, 29450372, 31350396, 32843272, 34709367, 36362194, 39667848, 40803378, 41276004, 44175558, 46279156, 48155338, 49264908, 52533096, 54404504, 54543291, 57475726, 58900744, 62700792, 69418734, 72233007, 72724388, 80988523, 81606756, 82552008, 86213589, 88351116, 92558312, 96310676, 98529816, 109086582, 114951452, 127267679, 138837468, 144466014, 145448776, 161977046, 163213512, 172427178, 176702232, 192621352, 218173164, 229902904, 242965569, 254535358, 277674936, 288932028, 323954092, 344854356, 381803037, 436346328, 485931138, 509070716, 577864056, 647908184, 689708712, 763606074, 890873753, 971862276, 1018141432, 1527212148, 1781747506, 1943724552, 2672621259, 3054424296, 3563495012, 5345242518, 7126990024, 10690485036, 21380970072]

約数ペア:

[(1, 21380970072), (2, 10690485036), (3, 7126990024), (4, 5345242518), (6, 3563495012), (7, 3054424296), (8, 2672621259), (11, 1943724552), (12, 1781747506), (14, 1527212148), (21, 1018141432), (22, 971862276), (24, 890873753), (28, 763606074), (31, 689708712), (33, 647908184), (37, 577864056), (42, 509070716), (44, 485931138), (49, 436346328), (56, 381803037), (62, 344854356), (66, 323954092), (74, 288932028), (77, 277674936), (84, 254535358), (88, 242965569), (93, 229902904), (98, 218173164), (111, 192621352), (121, 176702232), (124, 172427178), (131, 163213512), (132, 161977046), (147, 145448776), (148, 144466014), (154, 138837468), (168, 127267679), (186, 114951452), (196, 109086582), (217, 98529816), (222, 96310676), (231, 92558312), (242, 88351116), (248, 86213589), (259, 82552008), (262, 81606756), (264, 80988523), (294, 72724388), (296, 72233007), (308, 69418734), (341, 62700792), (363, 58900744), (372, 57475726), (392, 54543291), (393, 54404504), (407, 52533096), (434, 49264908), (444, 48155338), (462, 46279156), (484, 44175558), (518, 41276004), (524, 40803378), (539, 39667848), (588, 36362194), (616, 34709367), (651, 32843272), (682, 31350396), (726, 29450372), (744, 28737863), (777, 27517336), (786, 27202252), (814, 26266548), (847, 25243176), (868, 24632454), (888, 24077669), (917, 23316216), (924, 23139578), (968, 22087779), (1023, 20900264), (1036, 20638002), (1048, 20401689), (1078, 19833924), (1147, 18640776), (1176, 18181097), (1221, 17511032), (1302, 16421636), (1364, 15675198), (1441, 14837592), (1452, 14725186), (1519, 14075688), (1554, 13758668), (1572, 13601126), (1617, 13222616), (1628, 13133274), (1694, 12621588), (1736, 12316227), (1813, 11793144), (1834, 11658108), (1848, 11569789), (2046, 10450132), (2072, 10319001), (2156, 9916962), (2294, 9320388), (2387, 8957256), (2442, 8755516), (2541, 8414392), (2604, 8210818), (2728, 7837599), (2751, 7772072), (2849, 7504728), (2882, 7418796), (2904, 7362593), (3038, 7037844), (3108, 6879334), (3144, 6800563), (3234, 6611308), (3256, 6566637), (3388, 6310794), (3441, 6213592), (3626, 5896572), (3668, 5829054), (3751, 5700072), (4061, 5264952), (4092, 5225066), (4312, 4958481), (4323, 4945864), (4477, 4775736), (4557, 4691896), (4588, 4660194), (4774, 4478628), (4847, 4411176), (4884, 4377758), (5082, 4207196), (5208, 4105409), (5439, 3931048), (5502, 3886036), (5698, 3752364), (5764, 3709398), (5929, 3606168), (6076, 3518922), (6216, 3439667), (6419, 3330888), (6468, 3305654), (6776, 3155397), (6882, 3106796), (7161, 2985752), (7252, 2948286), (7336, 2914527), (7502, 2850036), (8029, 2662968), (8122, 2632476), (8184, 2612533), (8547, 2501576), (8646, 2472932), (8954, 2387868), (9114, 2345948), (9176, 2330097), (9548, 2239314), (9694, 2205588), (9768, 2188879), (10087, 2119656), (10164, 2103598), (10878, 1965524), (11004, 1943018), (11253, 1900024), (11396, 1876182), (11528, 1854699), (11858, 1803084), (12152, 1759461), (12183, 1754984), (12617, 1694616), (12838, 1665444), (12936, 1652827), (13431, 1591912), (13764, 1553398), (14322, 1492876), (14504, 1474143), (14541, 1470392), (15004, 1425018), (15851, 1348872), (16058, 1331484), (16244, 1316238), (16709, 1279608), (17094, 1250788), (17292, 1236466), (17787, 1202056), (17908, 1193934), (18228, 1172974), (19096, 1119657), (19257, 1110296), (19388, 1102794), (19943, 1072104), (20174, 1059828), (20328, 1051799), (21756, 982762), (22008, 971509), (22506, 950012), (22792, 938091), (23716, 901542), (24087, 887656), (24366, 877492), (25234, 847308), (25676, 832722), (26257, 814296), (26862, 795956), (27528, 776699), (28427, 752136), (28644, 746438), (29082, 735196), (30008, 712509), (30261, 706552), (31339, 682248), (31702, 674436), (32116, 665742), (32488, 658119), (33418, 639804), (33929, 630168), (34188, 625394), (34584, 618233), (35574, 601028), (35816, 596967), (36456, 586487), (37851, 564872), (38514, 555148), (38776, 551397), (39886, 536052), (40348, 529914), (43512, 491381), (44671, 478632), (45012, 475006), (47432, 450771), (47553, 449624), (48174, 443828), (48732, 438746), (50127, 426536), (50468, 423654), (51352, 416361), (52514, 407148), (53317, 401016), (53724, 397978), (56203, 380424), (56854, 376068), (57288, 373219), (58164, 367598), (59829, 357368), (60522, 353276), (62678, 341124), (63404, 337218), (64232, 332871), (66836, 319902), (67858, 315084), (68376, 312697), (70609, 302808), (71148, 300514), (75702, 282436), (77028, 277574), (78771, 271432), (79772, 268026), (80696, 264957), (85281, 250712), (88319, 242088), (89342, 239316), (90024, 237503), (94017, 227416), (95106, 224812), (96348, 221914), (97464, 219373), (100254, 213268), (100936, 211827), (101787, 210056), (105028, 203574), (106634, 200508), (107448, 198989), (110957, 192696), (112406, 190212), (113708, 188034), (116328, 183799), (119658, 178684), (121044, 176638), (125356, 170562), (126808, 168609), (133672, 159951), (134013, 159544), (135716, 157542), (138787, 154056), (141218, 151404), (142296, 150257)]