8078143680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90481}}^1$

素因数の和:90535

約数の個数: 168

約数和(自身を含む): 28682070144

約数和(自身を除く): 20603926464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 89280, 90481, 180962, 271443, 361924, 452405, 542886, 723848, 814329, 904810, 1085772, 1357215, 1447696, 1628658, 1809620, 2171544, 2714430, 2804911, 2895392, 3257316, 3619240, 4071645, 4343088, 5428860, 5609822, 5790784, 6514632, 7238480, 8143290, 8414733, 8686176, 10857720, 11219644, 13029264, 14024555, 14476960, 16286580, 16829466, 17372352, 21715440, 22439288, 25244199, 26058528, 28049110, 28953920, 32573160, 33658932, 42073665, 43430880, 44878576, 50488398, 52117056, 56098220, 65146320, 67317864, 84147330, 86861760, 89757152, 100976796, 112196440, 126220995, 130292640, 134635728, 168294660, 179514304, 201953592, 224392880, 252441990, 260585280, 269271456, 336589320, 403907184, 448785760, 504883980, 538542912, 673178640, 807814368, 897571520, 1009767960, 1346357280, 1615628736, 2019535920, 2692714560, 4039071840, 8078143680]

約数ペア:

[(1, 8078143680), (2, 4039071840), (3, 2692714560), (4, 2019535920), (5, 1615628736), (6, 1346357280), (8, 1009767960), (9, 897571520), (10, 807814368), (12, 673178640), (15, 538542912), (16, 504883980), (18, 448785760), (20, 403907184), (24, 336589320), (30, 269271456), (31, 260585280), (32, 252441990), (36, 224392880), (40, 201953592), (45, 179514304), (48, 168294660), (60, 134635728), (62, 130292640), (64, 126220995), (72, 112196440), (80, 100976796), (90, 89757152), (93, 86861760), (96, 84147330), (120, 67317864), (124, 65146320), (144, 56098220), (155, 52117056), (160, 50488398), (180, 44878576), (186, 43430880), (192, 42073665), (240, 33658932), (248, 32573160), (279, 28953920), (288, 28049110), (310, 26058528), (320, 25244199), (360, 22439288), (372, 21715440), (465, 17372352), (480, 16829466), (496, 16286580), (558, 14476960), (576, 14024555), (620, 13029264), (720, 11219644), (744, 10857720), (930, 8686176), (960, 8414733), (992, 8143290), (1116, 7238480), (1240, 6514632), (1395, 5790784), (1440, 5609822), (1488, 5428860), (1860, 4343088), (1984, 4071645), (2232, 3619240), (2480, 3257316), (2790, 2895392), (2880, 2804911), (2976, 2714430), (3720, 2171544), (4464, 1809620), (4960, 1628658), (5580, 1447696), (5952, 1357215), (7440, 1085772), (8928, 904810), (9920, 814329), (11160, 723848), (14880, 542886), (17856, 452405), (22320, 361924), (29760, 271443), (44640, 180962), (89280, 90481)]