21104244480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 576

約数和(自身を含む): 77309116416

約数和(自身を除く): 56204871936

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, 71, 80, 88, 93, 96, 110, 120, 124, 128, 132, 142, 155, 160, 165, 176, 186, 192, 213, 220, 227, 240, 248, 256, 264, 284, 310, 320, 330, 341, 352, 355, 372, 384, 426, 440, 454, 465, 480, 496, 528, 568, 620, 640, 660, 681, 682, 704, 710, 744, 768, 781, 852, 880, 908, 930, 960, 992, 1023, 1056, 1065, 1135, 1136, 1240, 1280, 1320, 1362, 1364, 1408, 1420, 1488, 1562, 1704, 1705, 1760, 1816, 1860, 1920, 1984, 2046, 2112, 2130, 2201, 2270, 2272, 2343, 2480, 2497, 2640, 2724, 2728, 2816, 2840, 2976, 3124, 3405, 3408, 3410, 3520, 3632, 3720, 3840, 3905, 3968, 4092, 4224, 4260, 4402, 4540, 4544, 4686, 4960, 4994, 5115, 5280, 5448, 5456, 5680, 5952, 6248, 6603, 6810, 6816, 6820, 7037, 7040, 7264, 7440, 7491, 7810, 7936, 8184, 8448, 8520, 8804, 9080, 9088, 9372, 9920, 9988, 10230, 10560, 10896, 10912, 11005, 11360, 11715, 11904, 12485, 12496, 13206, 13620, 13632, 13640, 14074, 14080, 14528, 14880, 14982, 15620, 16117, 16368, 17040, 17608, 18160, 18176, 18744, 19840, 19976, 20460, 21111, 21120, 21792, 21824, 22010, 22720, 23430, 23808, 24211, 24970, 24992, 26412, 27240, 27264, 27280, 28148, 29056, 29760, 29964, 31240, 32234, 32736, 33015, 34080, 35185, 35216, 36320, 37455, 37488, 39680, 39952, 40920, 42222, 42240, 43584, 43648, 44020, 45440, 46860, 48351, 48422, 49940, 49984, 52824, 54480, 54528, 54560, 56296, 58112, 59520, 59928, 62480, 64468, 65472, 66030, 68160, 70370, 70432, 72633, 72640, 74910, 74976, 77407, 79904, 80585, 81840, 84444, 87168, 87296, 88040, 90880, 93720, 96702, 96844, 99880, 99968, 105555, 105648, 108960, 109120, 112592, 119040, 119856, 121055, 124960, 128936, 130944, 132060, 136320, 140740, 140864, 145266, 145280, 149820, 149952, 154814, 159808, 161170, 163680, 168888, 174336, 176080, 177287, 187440, 193404, 193688, 199760, 199936, 211110, 211296, 217920, 218240, 225184, 232221, 239712, 241755, 242110, 249920, 257872, 261888, 264120, 272640, 281480, 281728, 290532, 290560, 299640, 299904, 309628, 319616, 322340, 327360, 337776, 352160, 354574, 363165, 374880, 386808, 387035, 387376, 399520, 422220, 422592, 435840, 436480, 450368, 464442, 479424, 483510, 484220, 499627, 499840, 515744, 528240, 531861, 562960, 563456, 581064, 599280, 599808, 619256, 639232, 644680, 654720, 675552, 704320, 709148, 726330, 749760, 773616, 774070, 774752, 799040, 844440, 845184, 871680, 886435, 900736, 928884, 958848, 967020, 968440, 999254, 999680, 1031488, 1056480, 1063722, 1125920, 1161105, 1162128, 1198560, 1238512, 1289360, 1309440, 1351104, 1408640, 1418296, 1452660, 1498881, 1499520, 1547232, 1548140, 1549504, 1598080, 1688880, 1690368, 1772870, 1801472, 1857768, 1917696, 1934040, 1936880, 1998508, 2062976, 2112960, 2127444, 2251840, 2322210, 2324256, 2397120, 2477024, 2498135, 2578720, 2659305, 2702208, 2817280, 2836592, 2905320, 2997762, 2999040, 3094464, 3096280, 3099008, 3196160, 3377760, 3545740, 3715536, 3868080, 3873760, 3997016, 4125952, 4225920, 4254888, 4503680, 4644420, 4648512, 4794240, 4954048, 4996270, 5157440, 5318610, 5404416, 5495897, 5673184, 5810640, 5995524, 6188928, 6192560, 6198016, 6755520, 7091480, 7431072, 7494405, 7736160, 7747520, 7994032, 8451840, 8509776, 9007360, 9288840, 9297024, 9588480, 9908096, 9992540, 10314880, 10637220, 10991794, 11346368, 11621280, 11991048, 12377856, 12385120, 13511040, 14182960, 14862144, 14988810, 15472320, 15495040, 15988064, 16487691, 17019552, 18577680, 18594048, 19816192, 19985080, 20629760, 21274440, 21983588, 22692736, 23242560, 23982096, 24770240, 27022080, 27479485, 28365920, 29724288, 29977620, 30944640, 30990080, 31976128, 32975382, 34039104, 37155360, 39970160, 42548880, 43967176, 45385472, 46485120, 47964192, 49540480, 54958970, 56731840, 59448576, 59955240, 61889280, 63952256, 65950764, 68078208, 74310720, 79940320, 82438455, 85097760, 87934352, 92970240, 95928384, 99080960, 109917940, 113463680, 119910480, 127904512, 131901528, 136156416, 148621440, 159880640, 164876910, 170195520, 175868704, 191856768, 219835880, 226927360, 239820960, 263803056, 297242880, 319761280, 329753820, 340391040, 351737408, 383713536, 439671760, 479641920, 527606112, 639522560, 659507640, 680782080, 703474816, 879343520, 959283840, 1055212224, 1319015280, 1406949632, 1758687040, 1918567680, 2110424448, 2638030560, 3517374080, 4220848896, 5276061120, 7034748160, 10552122240, 21104244480]

約数ペア:

[(1, 21104244480), (2, 10552122240), (3, 7034748160), (4, 5276061120), (5, 4220848896), (6, 3517374080), (8, 2638030560), (10, 2110424448), (11, 1918567680), (12, 1758687040), (15, 1406949632), (16, 1319015280), (20, 1055212224), (22, 959283840), (24, 879343520), (30, 703474816), (31, 680782080), (32, 659507640), (33, 639522560), (40, 527606112), (44, 479641920), (48, 439671760), (55, 383713536), (60, 351737408), (62, 340391040), (64, 329753820), (66, 319761280), (71, 297242880), (80, 263803056), (88, 239820960), (93, 226927360), (96, 219835880), (110, 191856768), (120, 175868704), (124, 170195520), (128, 164876910), (132, 159880640), (142, 148621440), (155, 136156416), (160, 131901528), (165, 127904512), (176, 119910480), (186, 113463680), (192, 109917940), (213, 99080960), (220, 95928384), (227, 92970240), (240, 87934352), (248, 85097760), (256, 82438455), (264, 79940320), (284, 74310720), (310, 68078208), (320, 65950764), (330, 63952256), (341, 61889280), (352, 59955240), (355, 59448576), (372, 56731840), (384, 54958970), (426, 49540480), (440, 47964192), (454, 46485120), (465, 45385472), (480, 43967176), (496, 42548880), (528, 39970160), (568, 37155360), (620, 34039104), (640, 32975382), (660, 31976128), (681, 30990080), (682, 30944640), (704, 29977620), (710, 29724288), (744, 28365920), (768, 27479485), (781, 27022080), (852, 24770240), (880, 23982096), (908, 23242560), (930, 22692736), (960, 21983588), (992, 21274440), (1023, 20629760), (1056, 19985080), (1065, 19816192), (1135, 18594048), (1136, 18577680), (1240, 17019552), (1280, 16487691), (1320, 15988064), (1362, 15495040), (1364, 15472320), (1408, 14988810), (1420, 14862144), (1488, 14182960), (1562, 13511040), (1704, 12385120), (1705, 12377856), (1760, 11991048), (1816, 11621280), (1860, 11346368), (1920, 10991794), (1984, 10637220), (2046, 10314880), (2112, 9992540), (2130, 9908096), (2201, 9588480), (2270, 9297024), (2272, 9288840), (2343, 9007360), (2480, 8509776), (2497, 8451840), (2640, 7994032), (2724, 7747520), (2728, 7736160), (2816, 7494405), (2840, 7431072), (2976, 7091480), (3124, 6755520), (3405, 6198016), (3408, 6192560), (3410, 6188928), (3520, 5995524), (3632, 5810640), (3720, 5673184), (3840, 5495897), (3905, 5404416), (3968, 5318610), (4092, 5157440), (4224, 4996270), (4260, 4954048), (4402, 4794240), (4540, 4648512), (4544, 4644420), (4686, 4503680), (4960, 4254888), (4994, 4225920), (5115, 4125952), (5280, 3997016), (5448, 3873760), (5456, 3868080), (5680, 3715536), (5952, 3545740), (6248, 3377760), (6603, 3196160), (6810, 3099008), (6816, 3096280), (6820, 3094464), (7037, 2999040), (7040, 2997762), (7264, 2905320), (7440, 2836592), (7491, 2817280), (7810, 2702208), (7936, 2659305), (8184, 2578720), (8448, 2498135), (8520, 2477024), (8804, 2397120), (9080, 2324256), (9088, 2322210), (9372, 2251840), (9920, 2127444), (9988, 2112960), (10230, 2062976), (10560, 1998508), (10896, 1936880), (10912, 1934040), (11005, 1917696), (11360, 1857768), (11715, 1801472), (11904, 1772870), (12485, 1690368), (12496, 1688880), (13206, 1598080), (13620, 1549504), (13632, 1548140), (13640, 1547232), (14074, 1499520), (14080, 1498881), (14528, 1452660), (14880, 1418296), (14982, 1408640), (15620, 1351104), (16117, 1309440), (16368, 1289360), (17040, 1238512), (17608, 1198560), (18160, 1162128), (18176, 1161105), (18744, 1125920), (19840, 1063722), (19976, 1056480), (20460, 1031488), (21111, 999680), (21120, 999254), (21792, 968440), (21824, 967020), (22010, 958848), (22720, 928884), (23430, 900736), (23808, 886435), (24211, 871680), (24970, 845184), (24992, 844440), (26412, 799040), (27240, 774752), (27264, 774070), (27280, 773616), (28148, 749760), (29056, 726330), (29760, 709148), (29964, 704320), (31240, 675552), (32234, 654720), (32736, 644680), (33015, 639232), (34080, 619256), (35185, 599808), (35216, 599280), (36320, 581064), (37455, 563456), (37488, 562960), (39680, 531861), (39952, 528240), (40920, 515744), (42222, 499840), (42240, 499627), (43584, 484220), (43648, 483510), (44020, 479424), (45440, 464442), (46860, 450368), (48351, 436480), (48422, 435840), (49940, 422592), (49984, 422220), (52824, 399520), (54480, 387376), (54528, 387035), (54560, 386808), (56296, 374880), (58112, 363165), (59520, 354574), (59928, 352160), (62480, 337776), (64468, 327360), (65472, 322340), (66030, 319616), (68160, 309628), (70370, 299904), (70432, 299640), (72633, 290560), (72640, 290532), (74910, 281728), (74976, 281480), (77407, 272640), (79904, 264120), (80585, 261888), (81840, 257872), (84444, 249920), (87168, 242110), (87296, 241755), (88040, 239712), (90880, 232221), (93720, 225184), (96702, 218240), (96844, 217920), (99880, 211296), (99968, 211110), (105555, 199936), (105648, 199760), (108960, 193688), (109120, 193404), (112592, 187440), (119040, 177287), (119856, 176080), (121055, 174336), (124960, 168888), (128936, 163680), (130944, 161170), (132060, 159808), (136320, 154814), (140740, 149952), (140864, 149820), (145266, 145280)]