1795539840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 256

約数和(自身を含む): 5988003840

約数和(自身を除く): 4192464000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 97, 120, 124, 128, 155, 160, 186, 192, 194, 240, 248, 291, 310, 311, 320, 372, 384, 388, 465, 480, 485, 496, 582, 620, 622, 640, 744, 776, 930, 933, 960, 970, 992, 1164, 1240, 1244, 1455, 1488, 1552, 1555, 1860, 1866, 1920, 1940, 1984, 2328, 2480, 2488, 2910, 2976, 3007, 3104, 3110, 3720, 3732, 3880, 3968, 4656, 4665, 4960, 4976, 5820, 5952, 6014, 6208, 6220, 7440, 7464, 7760, 9021, 9312, 9330, 9641, 9920, 9952, 11640, 11904, 12028, 12416, 12440, 14880, 14928, 15035, 15520, 18042, 18624, 18660, 19282, 19840, 19904, 23280, 24056, 24880, 28923, 29760, 29856, 30070, 30167, 31040, 36084, 37248, 37320, 38564, 39808, 45105, 46560, 48112, 48205, 49760, 57846, 59520, 59712, 60140, 60334, 62080, 72168, 74640, 77128, 90210, 90501, 93120, 96224, 96410, 99520, 115692, 119424, 120280, 120668, 144336, 144615, 149280, 150835, 154256, 180420, 181002, 186240, 192448, 192820, 199040, 231384, 240560, 241336, 288672, 289230, 298560, 301670, 308512, 360840, 362004, 384896, 385640, 452505, 462768, 481120, 482672, 577344, 578460, 597120, 603340, 617024, 721680, 724008, 771280, 905010, 925536, 935177, 962240, 965344, 1154688, 1156920, 1206680, 1234048, 1443360, 1448016, 1542560, 1810020, 1851072, 1870354, 1924480, 1930688, 2313840, 2413360, 2805531, 2886720, 2896032, 3085120, 3620040, 3702144, 3740708, 3861376, 4627680, 4675885, 4826720, 5611062, 5773440, 5792064, 6170240, 7240080, 7481416, 9255360, 9351770, 9653440, 11222124, 11584128, 14027655, 14480160, 14962832, 18510720, 18703540, 19306880, 22444248, 28055310, 28960320, 29925664, 37407080, 44888496, 56110620, 57920640, 59851328, 74814160, 89776992, 112221240, 119702656, 149628320, 179553984, 224442480, 299256640, 359107968, 448884960, 598513280, 897769920, 1795539840]

約数ペア:

[(1, 1795539840), (2, 897769920), (3, 598513280), (4, 448884960), (5, 359107968), (6, 299256640), (8, 224442480), (10, 179553984), (12, 149628320), (15, 119702656), (16, 112221240), (20, 89776992), (24, 74814160), (30, 59851328), (31, 57920640), (32, 56110620), (40, 44888496), (48, 37407080), (60, 29925664), (62, 28960320), (64, 28055310), (80, 22444248), (93, 19306880), (96, 18703540), (97, 18510720), (120, 14962832), (124, 14480160), (128, 14027655), (155, 11584128), (160, 11222124), (186, 9653440), (192, 9351770), (194, 9255360), (240, 7481416), (248, 7240080), (291, 6170240), (310, 5792064), (311, 5773440), (320, 5611062), (372, 4826720), (384, 4675885), (388, 4627680), (465, 3861376), (480, 3740708), (485, 3702144), (496, 3620040), (582, 3085120), (620, 2896032), (622, 2886720), (640, 2805531), (744, 2413360), (776, 2313840), (930, 1930688), (933, 1924480), (960, 1870354), (970, 1851072), (992, 1810020), (1164, 1542560), (1240, 1448016), (1244, 1443360), (1455, 1234048), (1488, 1206680), (1552, 1156920), (1555, 1154688), (1860, 965344), (1866, 962240), (1920, 935177), (1940, 925536), (1984, 905010), (2328, 771280), (2480, 724008), (2488, 721680), (2910, 617024), (2976, 603340), (3007, 597120), (3104, 578460), (3110, 577344), (3720, 482672), (3732, 481120), (3880, 462768), (3968, 452505), (4656, 385640), (4665, 384896), (4960, 362004), (4976, 360840), (5820, 308512), (5952, 301670), (6014, 298560), (6208, 289230), (6220, 288672), (7440, 241336), (7464, 240560), (7760, 231384), (9021, 199040), (9312, 192820), (9330, 192448), (9641, 186240), (9920, 181002), (9952, 180420), (11640, 154256), (11904, 150835), (12028, 149280), (12416, 144615), (12440, 144336), (14880, 120668), (14928, 120280), (15035, 119424), (15520, 115692), (18042, 99520), (18624, 96410), (18660, 96224), (19282, 93120), (19840, 90501), (19904, 90210), (23280, 77128), (24056, 74640), (24880, 72168), (28923, 62080), (29760, 60334), (29856, 60140), (30070, 59712), (30167, 59520), (31040, 57846), (36084, 49760), (37248, 48205), (37320, 48112), (38564, 46560), (39808, 45105)]