1988602880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 352

約数和(自身を含む): 5772736512

約数和(自身を除く): 3784133632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 32, 34, 40, 44, 55, 62, 64, 67, 68, 80, 85, 88, 110, 124, 128, 134, 136, 155, 160, 170, 176, 187, 220, 248, 256, 268, 272, 310, 320, 335, 340, 341, 352, 374, 440, 496, 512, 527, 536, 544, 620, 640, 670, 680, 682, 704, 737, 748, 880, 935, 992, 1024, 1054, 1072, 1088, 1139, 1240, 1280, 1340, 1360, 1364, 1408, 1474, 1496, 1705, 1760, 1870, 1984, 2077, 2108, 2144, 2176, 2278, 2480, 2560, 2635, 2680, 2720, 2728, 2816, 2948, 2992, 3410, 3520, 3685, 3740, 3968, 4154, 4216, 4288, 4352, 4556, 4960, 5120, 5270, 5360, 5440, 5456, 5632, 5695, 5797, 5896, 5984, 6820, 7040, 7370, 7480, 7936, 8308, 8432, 8576, 8704, 9112, 9920, 10385, 10540, 10720, 10880, 10912, 11264, 11390, 11594, 11792, 11968, 12529, 13640, 14080, 14740, 14960, 15872, 16616, 16864, 17152, 17408, 18224, 19840, 20770, 21080, 21440, 21760, 21824, 22780, 22847, 23188, 23584, 23936, 25058, 27280, 28160, 28985, 29480, 29920, 31744, 33232, 33728, 34304, 35309, 36448, 39680, 41540, 42160, 42880, 43520, 43648, 45560, 45694, 46376, 47168, 47872, 50116, 54560, 56320, 57970, 58960, 59840, 62645, 66464, 67456, 68608, 70618, 72896, 79360, 83080, 84320, 85760, 87040, 87296, 91120, 91388, 92752, 94336, 95744, 100232, 109120, 114235, 115940, 117920, 119680, 125290, 132928, 134912, 141236, 145792, 158720, 166160, 168640, 171520, 174592, 176545, 182240, 182776, 185504, 188672, 191488, 200464, 218240, 228470, 231880, 235840, 239360, 250580, 265856, 269824, 282472, 291584, 332320, 337280, 343040, 349184, 353090, 364480, 365552, 371008, 377344, 388399, 400928, 436480, 456940, 463760, 471680, 478720, 501160, 531712, 539648, 564944, 583168, 664640, 674560, 706180, 728960, 731104, 742016, 754688, 776798, 801856, 872960, 913880, 927520, 943360, 957440, 1002320, 1063424, 1129888, 1166336, 1329280, 1349120, 1412360, 1457920, 1462208, 1484032, 1553596, 1603712, 1745920, 1827760, 1855040, 1886720, 1941995, 2004640, 2126848, 2259776, 2658560, 2698240, 2824720, 2915840, 2924416, 2968064, 3107192, 3207424, 3655520, 3710080, 3773440, 3883990, 4009280, 4519552, 5317120, 5649440, 5831680, 5848832, 5936128, 6214384, 6414848, 7311040, 7420160, 7767980, 8018560, 9039104, 10634240, 11298880, 11697664, 12428768, 12829696, 14622080, 14840320, 15535960, 16037120, 18078208, 22597760, 23395328, 24857536, 29244160, 29680640, 31071920, 32074240, 36156416, 45195520, 49715072, 58488320, 62143840, 64148480, 90391040, 99430144, 116976640, 124287680, 180782080, 198860288, 248575360, 397720576, 497150720, 994301440, 1988602880]

約数ペア:

[(1, 1988602880), (2, 994301440), (4, 497150720), (5, 397720576), (8, 248575360), (10, 198860288), (11, 180782080), (16, 124287680), (17, 116976640), (20, 99430144), (22, 90391040), (31, 64148480), (32, 62143840), (34, 58488320), (40, 49715072), (44, 45195520), (55, 36156416), (62, 32074240), (64, 31071920), (67, 29680640), (68, 29244160), (80, 24857536), (85, 23395328), (88, 22597760), (110, 18078208), (124, 16037120), (128, 15535960), (134, 14840320), (136, 14622080), (155, 12829696), (160, 12428768), (170, 11697664), (176, 11298880), (187, 10634240), (220, 9039104), (248, 8018560), (256, 7767980), (268, 7420160), (272, 7311040), (310, 6414848), (320, 6214384), (335, 5936128), (340, 5848832), (341, 5831680), (352, 5649440), (374, 5317120), (440, 4519552), (496, 4009280), (512, 3883990), (527, 3773440), (536, 3710080), (544, 3655520), (620, 3207424), (640, 3107192), (670, 2968064), (680, 2924416), (682, 2915840), (704, 2824720), (737, 2698240), (748, 2658560), (880, 2259776), (935, 2126848), (992, 2004640), (1024, 1941995), (1054, 1886720), (1072, 1855040), (1088, 1827760), (1139, 1745920), (1240, 1603712), (1280, 1553596), (1340, 1484032), (1360, 1462208), (1364, 1457920), (1408, 1412360), (1474, 1349120), (1496, 1329280), (1705, 1166336), (1760, 1129888), (1870, 1063424), (1984, 1002320), (2077, 957440), (2108, 943360), (2144, 927520), (2176, 913880), (2278, 872960), (2480, 801856), (2560, 776798), (2635, 754688), (2680, 742016), (2720, 731104), (2728, 728960), (2816, 706180), (2948, 674560), (2992, 664640), (3410, 583168), (3520, 564944), (3685, 539648), (3740, 531712), (3968, 501160), (4154, 478720), (4216, 471680), (4288, 463760), (4352, 456940), (4556, 436480), (4960, 400928), (5120, 388399), (5270, 377344), (5360, 371008), (5440, 365552), (5456, 364480), (5632, 353090), (5695, 349184), (5797, 343040), (5896, 337280), (5984, 332320), (6820, 291584), (7040, 282472), (7370, 269824), (7480, 265856), (7936, 250580), (8308, 239360), (8432, 235840), (8576, 231880), (8704, 228470), (9112, 218240), (9920, 200464), (10385, 191488), (10540, 188672), (10720, 185504), (10880, 182776), (10912, 182240), (11264, 176545), (11390, 174592), (11594, 171520), (11792, 168640), (11968, 166160), (12529, 158720), (13640, 145792), (14080, 141236), (14740, 134912), (14960, 132928), (15872, 125290), (16616, 119680), (16864, 117920), (17152, 115940), (17408, 114235), (18224, 109120), (19840, 100232), (20770, 95744), (21080, 94336), (21440, 92752), (21760, 91388), (21824, 91120), (22780, 87296), (22847, 87040), (23188, 85760), (23584, 84320), (23936, 83080), (25058, 79360), (27280, 72896), (28160, 70618), (28985, 68608), (29480, 67456), (29920, 66464), (31744, 62645), (33232, 59840), (33728, 58960), (34304, 57970), (35309, 56320), (36448, 54560), (39680, 50116), (41540, 47872), (42160, 47168), (42880, 46376), (43520, 45694), (43648, 45560)]