7978894080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:843

約数の個数: 288

約数和(自身を含む): 26614253568

約数和(自身を除く): 18635359488

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, 256, 291, 310, 320, 372, 384, 388, 465, 480, 485, 496, 582, 620, 640, 691, 744, 768, 776, 930, 960, 970, 992, 1164, 1240, 1280, 1382, 1455, 1488, 1552, 1860, 1920, 1940, 1984, 2073, 2328, 2480, 2764, 2910, 2976, 3007, 3104, 3455, 3720, 3840, 3880, 3968, 4146, 4656, 4960, 5528, 5820, 5952, 6014, 6208, 6910, 7440, 7760, 7936, 8292, 9021, 9312, 9920, 10365, 11056, 11640, 11904, 12028, 12416, 13820, 14880, 15035, 15520, 16584, 18042, 18624, 19840, 20730, 21421, 22112, 23280, 23808, 24056, 24832, 27640, 29760, 30070, 31040, 33168, 36084, 37248, 39680, 41460, 42842, 44224, 45105, 46560, 48112, 55280, 59520, 60140, 62080, 64263, 66336, 67027, 72168, 74496, 82920, 85684, 88448, 90210, 93120, 96224, 107105, 110560, 119040, 120280, 124160, 128526, 132672, 134054, 144336, 165840, 171368, 176896, 180420, 186240, 192448, 201081, 214210, 221120, 240560, 257052, 265344, 268108, 288672, 321315, 331680, 335135, 342736, 360840, 372480, 384896, 402162, 428420, 442240, 481120, 514104, 530688, 536216, 577344, 642630, 663360, 670270, 685472, 721680, 769792, 804324, 856840, 884480, 962240, 1005405, 1028208, 1072432, 1154688, 1285260, 1326720, 1340540, 1370944, 1443360, 1608648, 1713680, 1924480, 2010810, 2056416, 2077837, 2144864, 2309376, 2570520, 2653440, 2681080, 2741888, 2886720, 3217296, 3427360, 3848960, 4021620, 4112832, 4155674, 4289728, 5141040, 5362160, 5483776, 5773440, 6233511, 6434592, 6854720, 8043240, 8225664, 8311348, 8579456, 10282080, 10389185, 10724320, 11546880, 12467022, 12869184, 13709440, 16086480, 16451328, 16622696, 17158912, 20564160, 20778370, 21448640, 24934044, 25738368, 27418880, 31167555, 32172960, 33245392, 41128320, 41556740, 42897280, 49868088, 51476736, 62335110, 64345920, 66490784, 82256640, 83113480, 85794560, 99736176, 124670220, 128691840, 132981568, 166226960, 199472352, 249340440, 257383680, 265963136, 332453920, 398944704, 498680880, 531926272, 664907840, 797889408, 997361760, 1329815680, 1595778816, 1994723520, 2659631360, 3989447040, 7978894080]

約数ペア:

[(1, 7978894080), (2, 3989447040), (3, 2659631360), (4, 1994723520), (5, 1595778816), (6, 1329815680), (8, 997361760), (10, 797889408), (12, 664907840), (15, 531926272), (16, 498680880), (20, 398944704), (24, 332453920), (30, 265963136), (31, 257383680), (32, 249340440), (40, 199472352), (48, 166226960), (60, 132981568), (62, 128691840), (64, 124670220), (80, 99736176), (93, 85794560), (96, 83113480), (97, 82256640), (120, 66490784), (124, 64345920), (128, 62335110), (155, 51476736), (160, 49868088), (186, 42897280), (192, 41556740), (194, 41128320), (240, 33245392), (248, 32172960), (256, 31167555), (291, 27418880), (310, 25738368), (320, 24934044), (372, 21448640), (384, 20778370), (388, 20564160), (465, 17158912), (480, 16622696), (485, 16451328), (496, 16086480), (582, 13709440), (620, 12869184), (640, 12467022), (691, 11546880), (744, 10724320), (768, 10389185), (776, 10282080), (930, 8579456), (960, 8311348), (970, 8225664), (992, 8043240), (1164, 6854720), (1240, 6434592), (1280, 6233511), (1382, 5773440), (1455, 5483776), (1488, 5362160), (1552, 5141040), (1860, 4289728), (1920, 4155674), (1940, 4112832), (1984, 4021620), (2073, 3848960), (2328, 3427360), (2480, 3217296), (2764, 2886720), (2910, 2741888), (2976, 2681080), (3007, 2653440), (3104, 2570520), (3455, 2309376), (3720, 2144864), (3840, 2077837), (3880, 2056416), (3968, 2010810), (4146, 1924480), (4656, 1713680), (4960, 1608648), (5528, 1443360), (5820, 1370944), (5952, 1340540), (6014, 1326720), (6208, 1285260), (6910, 1154688), (7440, 1072432), (7760, 1028208), (7936, 1005405), (8292, 962240), (9021, 884480), (9312, 856840), (9920, 804324), (10365, 769792), (11056, 721680), (11640, 685472), (11904, 670270), (12028, 663360), (12416, 642630), (13820, 577344), (14880, 536216), (15035, 530688), (15520, 514104), (16584, 481120), (18042, 442240), (18624, 428420), (19840, 402162), (20730, 384896), (21421, 372480), (22112, 360840), (23280, 342736), (23808, 335135), (24056, 331680), (24832, 321315), (27640, 288672), (29760, 268108), (30070, 265344), (31040, 257052), (33168, 240560), (36084, 221120), (37248, 214210), (39680, 201081), (41460, 192448), (42842, 186240), (44224, 180420), (45105, 176896), (46560, 171368), (48112, 165840), (55280, 144336), (59520, 134054), (60140, 132672), (62080, 128526), (64263, 124160), (66336, 120280), (67027, 119040), (72168, 110560), (74496, 107105), (82920, 96224), (85684, 93120), (88448, 90210)]