20113653120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1086

約数の個数: 384

約数和(自身を含む): 72342512640

約数和(自身を除く): 52228859520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 880, 930, 960, 961, 991, 992, 1023, 1056, 1240, 1320, 1364, 1408, 1488, 1705, 1760, 1860, 1920, 1922, 1982, 1984, 2046, 2112, 2480, 2640, 2728, 2883, 2973, 2976, 3410, 3520, 3720, 3844, 3964, 3968, 4092, 4224, 4805, 4955, 4960, 5115, 5280, 5456, 5766, 5946, 5952, 6820, 7040, 7440, 7688, 7928, 8184, 9610, 9910, 9920, 10230, 10560, 10571, 10901, 10912, 11532, 11892, 11904, 13640, 14415, 14865, 14880, 15376, 15856, 16368, 19220, 19820, 19840, 20460, 21120, 21142, 21802, 21824, 23064, 23784, 27280, 28830, 29730, 29760, 30721, 30752, 31712, 31713, 32703, 32736, 38440, 39640, 40920, 42284, 43604, 43648, 46128, 47568, 52855, 54505, 54560, 57660, 59460, 59520, 61442, 61504, 63424, 63426, 65406, 65472, 76880, 79280, 81840, 84568, 87208, 92163, 92256, 95136, 105710, 109010, 109120, 115320, 118920, 122884, 123008, 126848, 126852, 130812, 130944, 153605, 153760, 158560, 158565, 163515, 163680, 169136, 174416, 184326, 184512, 190272, 211420, 218020, 218240, 230640, 237840, 245768, 253704, 261624, 307210, 307520, 317120, 317130, 327030, 327360, 337931, 338272, 348832, 368652, 369024, 380544, 422840, 436040, 460815, 461280, 475680, 491536, 507408, 523248, 614420, 615040, 634240, 634260, 654060, 654720, 675862, 676544, 697664, 737304, 845680, 872080, 921630, 922560, 951360, 952351, 983072, 1013793, 1014816, 1046496, 1228840, 1268520, 1308120, 1351724, 1353088, 1395328, 1474608, 1689655, 1691360, 1744160, 1843260, 1845120, 1902720, 1904702, 1966144, 2027586, 2029632, 2092992, 2457680, 2537040, 2616240, 2703448, 2857053, 2949216, 3379310, 3382720, 3488320, 3686520, 3809404, 3932288, 4055172, 4059264, 4185984, 4761755, 4915360, 5068965, 5074080, 5232480, 5406896, 5714106, 5898432, 6758620, 6765440, 6976640, 7373040, 7618808, 8110344, 9523510, 9830720, 10137930, 10148160, 10464960, 10475861, 10813792, 11428212, 11796864, 13517240, 14285265, 14746080, 15237616, 16220688, 19047020, 19661440, 20275860, 20296320, 20929920, 20951722, 21627584, 22856424, 27034480, 28570530, 29492160, 30475232, 31427583, 32441376, 38094040, 40551720, 41903444, 43255168, 45712848, 52379305, 54068960, 57141060, 58984320, 60950464, 62855166, 64882752, 76188080, 81103440, 83806888, 91425696, 104758610, 108137920, 114282120, 121900928, 125710332, 129765504, 152376160, 157137915, 162206880, 167613776, 182851392, 209517220, 216275840, 228564240, 251420664, 304752320, 314275830, 324413760, 335227552, 365702784, 419034440, 457128480, 502841328, 609504640, 628551660, 648827520, 670455104, 838068880, 914256960, 1005682656, 1257103320, 1340910208, 1676137760, 1828513920, 2011365312, 2514206640, 3352275520, 4022730624, 5028413280, 6704551040, 10056826560, 20113653120]

約数ペア:

[(1, 20113653120), (2, 10056826560), (3, 6704551040), (4, 5028413280), (5, 4022730624), (6, 3352275520), (8, 2514206640), (10, 2011365312), (11, 1828513920), (12, 1676137760), (15, 1340910208), (16, 1257103320), (20, 1005682656), (22, 914256960), (24, 838068880), (30, 670455104), (31, 648827520), (32, 628551660), (33, 609504640), (40, 502841328), (44, 457128480), (48, 419034440), (55, 365702784), (60, 335227552), (62, 324413760), (64, 314275830), (66, 304752320), (80, 251420664), (88, 228564240), (93, 216275840), (96, 209517220), (110, 182851392), (120, 167613776), (124, 162206880), (128, 157137915), (132, 152376160), (155, 129765504), (160, 125710332), (165, 121900928), (176, 114282120), (186, 108137920), (192, 104758610), (220, 91425696), (240, 83806888), (248, 81103440), (264, 76188080), (310, 64882752), (320, 62855166), (330, 60950464), (341, 58984320), (352, 57141060), (372, 54068960), (384, 52379305), (440, 45712848), (465, 43255168), (480, 41903444), (496, 40551720), (528, 38094040), (620, 32441376), (640, 31427583), (660, 30475232), (682, 29492160), (704, 28570530), (744, 27034480), (880, 22856424), (930, 21627584), (960, 20951722), (961, 20929920), (991, 20296320), (992, 20275860), (1023, 19661440), (1056, 19047020), (1240, 16220688), (1320, 15237616), (1364, 14746080), (1408, 14285265), (1488, 13517240), (1705, 11796864), (1760, 11428212), (1860, 10813792), (1920, 10475861), (1922, 10464960), (1982, 10148160), (1984, 10137930), (2046, 9830720), (2112, 9523510), (2480, 8110344), (2640, 7618808), (2728, 7373040), (2883, 6976640), (2973, 6765440), (2976, 6758620), (3410, 5898432), (3520, 5714106), (3720, 5406896), (3844, 5232480), (3964, 5074080), (3968, 5068965), (4092, 4915360), (4224, 4761755), (4805, 4185984), (4955, 4059264), (4960, 4055172), (5115, 3932288), (5280, 3809404), (5456, 3686520), (5766, 3488320), (5946, 3382720), (5952, 3379310), (6820, 2949216), (7040, 2857053), (7440, 2703448), (7688, 2616240), (7928, 2537040), (8184, 2457680), (9610, 2092992), (9910, 2029632), (9920, 2027586), (10230, 1966144), (10560, 1904702), (10571, 1902720), (10901, 1845120), (10912, 1843260), (11532, 1744160), (11892, 1691360), (11904, 1689655), (13640, 1474608), (14415, 1395328), (14865, 1353088), (14880, 1351724), (15376, 1308120), (15856, 1268520), (16368, 1228840), (19220, 1046496), (19820, 1014816), (19840, 1013793), (20460, 983072), (21120, 952351), (21142, 951360), (21802, 922560), (21824, 921630), (23064, 872080), (23784, 845680), (27280, 737304), (28830, 697664), (29730, 676544), (29760, 675862), (30721, 654720), (30752, 654060), (31712, 634260), (31713, 634240), (32703, 615040), (32736, 614420), (38440, 523248), (39640, 507408), (40920, 491536), (42284, 475680), (43604, 461280), (43648, 460815), (46128, 436040), (47568, 422840), (52855, 380544), (54505, 369024), (54560, 368652), (57660, 348832), (59460, 338272), (59520, 337931), (61442, 327360), (61504, 327030), (63424, 317130), (63426, 317120), (65406, 307520), (65472, 307210), (76880, 261624), (79280, 253704), (81840, 245768), (84568, 237840), (87208, 230640), (92163, 218240), (92256, 218020), (95136, 211420), (105710, 190272), (109010, 184512), (109120, 184326), (115320, 174416), (118920, 169136), (122884, 163680), (123008, 163515), (126848, 158565), (126852, 158560), (130812, 153760), (130944, 153605)]