31873651920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1183

約数の個数: 480

約数和(自身を含む): 121583075328

約数和(自身を除く): 89709423408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 131, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 262, 264, 279, 310, 330, 341, 360, 372, 393, 396, 440, 465, 495, 496, 524, 528, 558, 620, 655, 660, 682, 720, 744, 786, 792, 880, 930, 990, 991, 1023, 1048, 1116, 1179, 1240, 1310, 1320, 1364, 1395, 1441, 1488, 1572, 1584, 1705, 1860, 1965, 1980, 1982, 2046, 2096, 2232, 2358, 2480, 2620, 2640, 2728, 2790, 2882, 2973, 3069, 3144, 3410, 3720, 3930, 3960, 3964, 4061, 4092, 4323, 4464, 4716, 4955, 5115, 5240, 5456, 5580, 5764, 5895, 5946, 6138, 6288, 6820, 7205, 7440, 7860, 7920, 7928, 8122, 8184, 8646, 8919, 9432, 9910, 10230, 10480, 10901, 11160, 11528, 11790, 11892, 12183, 12276, 12969, 13640, 14410, 14865, 15345, 15720, 15856, 16244, 16368, 17292, 17838, 18864, 19820, 20305, 20460, 21615, 21802, 22320, 23056, 23580, 23784, 24366, 24552, 25938, 27280, 28820, 29730, 30690, 30721, 31440, 32488, 32703, 34584, 35676, 36549, 39640, 40610, 40920, 43230, 43604, 44595, 44671, 47160, 47568, 48732, 49104, 51876, 54505, 57640, 59460, 60915, 61380, 61442, 64845, 64976, 65406, 69168, 71352, 73098, 79280, 81220, 81840, 86460, 87208, 89190, 89342, 92163, 94320, 97464, 98109, 103752, 109010, 115280, 118920, 121830, 122760, 122884, 129690, 129821, 130812, 134013, 142704, 146196, 153605, 162440, 163515, 172920, 174416, 178380, 178684, 182745, 184326, 194928, 196218, 207504, 218020, 223355, 237840, 243660, 245520, 245768, 259380, 259642, 261624, 268026, 276489, 292392, 307210, 324880, 327030, 337931, 345840, 356760, 357368, 365490, 368652, 389463, 392436, 402039, 436040, 446710, 460815, 487320, 490545, 491536, 518760, 519284, 523248, 536052, 552978, 584784, 614420, 649105, 654060, 670065, 675862, 713520, 714736, 730980, 737304, 778926, 784872, 804078, 872080, 893420, 921630, 974640, 981090, 1013793, 1037520, 1038568, 1072104, 1105956, 1168389, 1228840, 1298210, 1308120, 1340130, 1351724, 1382445, 1428031, 1461960, 1474608, 1557852, 1569744, 1608156, 1689655, 1786840, 1843260, 1947315, 1962180, 2010195, 2027586, 2077136, 2144208, 2211912, 2336778, 2457680, 2596420, 2616240, 2680260, 2703448, 2764890, 2856062, 2923920, 3041379, 3115704, 3216312, 3379310, 3573680, 3686520, 3894630, 3924360, 4020390, 4024451, 4055172, 4284093, 4423824, 4673556, 5068965, 5192840, 5360520, 5406896, 5529780, 5712124, 5841945, 6082758, 6231408, 6432624, 6758620, 7140155, 7373040, 7789260, 7848720, 8040780, 8048902, 8110344, 8568186, 9347112, 10137930, 10385680, 10721040, 11059560, 11424248, 11683890, 12073353, 12165516, 12852279, 13517240, 14280310, 15206895, 15578520, 16081560, 16097804, 16220688, 17136372, 18694224, 20122255, 20275860, 21420465, 22119120, 22848496, 23367780, 24146706, 24331032, 25704558, 27034480, 28560620, 30413790, 31157040, 32163120, 32195608, 34272744, 36220059, 40244510, 40551720, 42840930, 44268961, 46735560, 48293412, 48662064, 51409116, 57121240, 60366765, 60827580, 64261395, 64391216, 68545488, 72440118, 80489020, 81103440, 85681860, 88537922, 93471120, 96586824, 102818232, 114242480, 120733530, 121655160, 128522790, 132806883, 144880236, 160978040, 171363720, 177075844, 181100295, 193173648, 205636464, 221344805, 241467060, 243310320, 257045580, 265613766, 289760472, 321956080, 342727440, 354151688, 362200590, 398420649, 442689610, 482934120, 514091160, 531227532, 579520944, 664034415, 708303376, 724401180, 796841298, 885379220, 965868240, 1028182320, 1062455064, 1328068830, 1448802360, 1593682596, 1770758440, 1992103245, 2124910128, 2656137660, 2897604720, 3187365192, 3541516880, 3984206490, 5312275320, 6374730384, 7968412980, 10624550640, 15936825960, 31873651920]

約数ペア:

[(1, 31873651920), (2, 15936825960), (3, 10624550640), (4, 7968412980), (5, 6374730384), (6, 5312275320), (8, 3984206490), (9, 3541516880), (10, 3187365192), (11, 2897604720), (12, 2656137660), (15, 2124910128), (16, 1992103245), (18, 1770758440), (20, 1593682596), (22, 1448802360), (24, 1328068830), (30, 1062455064), (31, 1028182320), (33, 965868240), (36, 885379220), (40, 796841298), (44, 724401180), (45, 708303376), (48, 664034415), (55, 579520944), (60, 531227532), (62, 514091160), (66, 482934120), (72, 442689610), (80, 398420649), (88, 362200590), (90, 354151688), (93, 342727440), (99, 321956080), (110, 289760472), (120, 265613766), (124, 257045580), (131, 243310320), (132, 241467060), (144, 221344805), (155, 205636464), (165, 193173648), (176, 181100295), (180, 177075844), (186, 171363720), (198, 160978040), (220, 144880236), (240, 132806883), (248, 128522790), (262, 121655160), (264, 120733530), (279, 114242480), (310, 102818232), (330, 96586824), (341, 93471120), (360, 88537922), (372, 85681860), (393, 81103440), (396, 80489020), (440, 72440118), (465, 68545488), (495, 64391216), (496, 64261395), (524, 60827580), (528, 60366765), (558, 57121240), (620, 51409116), (655, 48662064), (660, 48293412), (682, 46735560), (720, 44268961), (744, 42840930), (786, 40551720), (792, 40244510), (880, 36220059), (930, 34272744), (990, 32195608), (991, 32163120), (1023, 31157040), (1048, 30413790), (1116, 28560620), (1179, 27034480), (1240, 25704558), (1310, 24331032), (1320, 24146706), (1364, 23367780), (1395, 22848496), (1441, 22119120), (1488, 21420465), (1572, 20275860), (1584, 20122255), (1705, 18694224), (1860, 17136372), (1965, 16220688), (1980, 16097804), (1982, 16081560), (2046, 15578520), (2096, 15206895), (2232, 14280310), (2358, 13517240), (2480, 12852279), (2620, 12165516), (2640, 12073353), (2728, 11683890), (2790, 11424248), (2882, 11059560), (2973, 10721040), (3069, 10385680), (3144, 10137930), (3410, 9347112), (3720, 8568186), (3930, 8110344), (3960, 8048902), (3964, 8040780), (4061, 7848720), (4092, 7789260), (4323, 7373040), (4464, 7140155), (4716, 6758620), (4955, 6432624), (5115, 6231408), (5240, 6082758), (5456, 5841945), (5580, 5712124), (5764, 5529780), (5895, 5406896), (5946, 5360520), (6138, 5192840), (6288, 5068965), (6820, 4673556), (7205, 4423824), (7440, 4284093), (7860, 4055172), (7920, 4024451), (7928, 4020390), (8122, 3924360), (8184, 3894630), (8646, 3686520), (8919, 3573680), (9432, 3379310), (9910, 3216312), (10230, 3115704), (10480, 3041379), (10901, 2923920), (11160, 2856062), (11528, 2764890), (11790, 2703448), (11892, 2680260), (12183, 2616240), (12276, 2596420), (12969, 2457680), (13640, 2336778), (14410, 2211912), (14865, 2144208), (15345, 2077136), (15720, 2027586), (15856, 2010195), (16244, 1962180), (16368, 1947315), (17292, 1843260), (17838, 1786840), (18864, 1689655), (19820, 1608156), (20305, 1569744), (20460, 1557852), (21615, 1474608), (21802, 1461960), (22320, 1428031), (23056, 1382445), (23580, 1351724), (23784, 1340130), (24366, 1308120), (24552, 1298210), (25938, 1228840), (27280, 1168389), (28820, 1105956), (29730, 1072104), (30690, 1038568), (30721, 1037520), (31440, 1013793), (32488, 981090), (32703, 974640), (34584, 921630), (35676, 893420), (36549, 872080), (39640, 804078), (40610, 784872), (40920, 778926), (43230, 737304), (43604, 730980), (44595, 714736), (44671, 713520), (47160, 675862), (47568, 670065), (48732, 654060), (49104, 649105), (51876, 614420), (54505, 584784), (57640, 552978), (59460, 536052), (60915, 523248), (61380, 519284), (61442, 518760), (64845, 491536), (64976, 490545), (65406, 487320), (69168, 460815), (71352, 446710), (73098, 436040), (79280, 402039), (81220, 392436), (81840, 389463), (86460, 368652), (87208, 365490), (89190, 357368), (89342, 356760), (92163, 345840), (94320, 337931), (97464, 327030), (98109, 324880), (103752, 307210), (109010, 292392), (115280, 276489), (118920, 268026), (121830, 261624), (122760, 259642), (122884, 259380), (129690, 245768), (129821, 245520), (130812, 243660), (134013, 237840), (142704, 223355), (146196, 218020), (153605, 207504), (162440, 196218), (163515, 194928), (172920, 184326), (174416, 182745), (178380, 178684)]