17968667640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{62731}}^1$

素因数の和:62794

約数の個数: 256

約数和(自身を含む): 69376573440

約数和(自身を除く): 51407905800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 616, 620, 651, 660, 682, 744, 770, 840, 868, 924, 930, 1023, 1085, 1155, 1240, 1302, 1320, 1364, 1540, 1705, 1736, 1848, 1860, 2046, 2170, 2310, 2387, 2604, 2728, 3080, 3255, 3410, 3720, 4092, 4340, 4620, 4774, 5115, 5208, 6510, 6820, 7161, 8184, 8680, 9240, 9548, 10230, 11935, 13020, 13640, 14322, 19096, 20460, 23870, 26040, 28644, 35805, 40920, 47740, 57288, 62731, 71610, 95480, 125462, 143220, 188193, 250924, 286440, 313655, 376386, 439117, 501848, 627310, 690041, 752772, 878234, 940965, 1254620, 1317351, 1380082, 1505544, 1756468, 1881930, 1944661, 2070123, 2195585, 2509240, 2634702, 2760164, 3450205, 3512936, 3763860, 3889322, 4140246, 4391170, 4830287, 5269404, 5520328, 5833983, 6586755, 6900410, 7527720, 7778644, 8280492, 8782340, 9660574, 9723305, 10350615, 10538808, 11667966, 13173510, 13612627, 13800820, 14490861, 15557288, 16560984, 17564680, 19321148, 19446610, 20701230, 21391271, 23335932, 24151435, 26347020, 27225254, 27601640, 28981722, 29169915, 38642296, 38893220, 40837881, 41402460, 42782542, 46671864, 48302870, 52694040, 54450508, 57963444, 58339830, 64173813, 68063135, 72454305, 77786440, 81675762, 82804920, 85565084, 96605740, 106956355, 108901016, 115926888, 116679660, 128347626, 136126270, 144908610, 149738897, 163351524, 171130168, 193211480, 204189405, 213912710, 233359320, 256695252, 272252540, 289817220, 299477794, 320869065, 326703048, 408378810, 427825420, 449216691, 513390504, 544505080, 579634440, 598955588, 641738130, 748694485, 816757620, 855650840, 898433382, 1197911176, 1283476260, 1497388970, 1633515240, 1796866764, 2246083455, 2566952520, 2994777940, 3593733528, 4492166910, 5989555880, 8984333820, 17968667640]

約数ペア:

[(1, 17968667640), (2, 8984333820), (3, 5989555880), (4, 4492166910), (5, 3593733528), (6, 2994777940), (7, 2566952520), (8, 2246083455), (10, 1796866764), (11, 1633515240), (12, 1497388970), (14, 1283476260), (15, 1197911176), (20, 898433382), (21, 855650840), (22, 816757620), (24, 748694485), (28, 641738130), (30, 598955588), (31, 579634440), (33, 544505080), (35, 513390504), (40, 449216691), (42, 427825420), (44, 408378810), (55, 326703048), (56, 320869065), (60, 299477794), (62, 289817220), (66, 272252540), (70, 256695252), (77, 233359320), (84, 213912710), (88, 204189405), (93, 193211480), (105, 171130168), (110, 163351524), (120, 149738897), (124, 144908610), (132, 136126270), (140, 128347626), (154, 116679660), (155, 115926888), (165, 108901016), (168, 106956355), (186, 96605740), (210, 85565084), (217, 82804920), (220, 81675762), (231, 77786440), (248, 72454305), (264, 68063135), (280, 64173813), (308, 58339830), (310, 57963444), (330, 54450508), (341, 52694040), (372, 48302870), (385, 46671864), (420, 42782542), (434, 41402460), (440, 40837881), (462, 38893220), (465, 38642296), (616, 29169915), (620, 28981722), (651, 27601640), (660, 27225254), (682, 26347020), (744, 24151435), (770, 23335932), (840, 21391271), (868, 20701230), (924, 19446610), (930, 19321148), (1023, 17564680), (1085, 16560984), (1155, 15557288), (1240, 14490861), (1302, 13800820), (1320, 13612627), (1364, 13173510), (1540, 11667966), (1705, 10538808), (1736, 10350615), (1848, 9723305), (1860, 9660574), (2046, 8782340), (2170, 8280492), (2310, 7778644), (2387, 7527720), (2604, 6900410), (2728, 6586755), (3080, 5833983), (3255, 5520328), (3410, 5269404), (3720, 4830287), (4092, 4391170), (4340, 4140246), (4620, 3889322), (4774, 3763860), (5115, 3512936), (5208, 3450205), (6510, 2760164), (6820, 2634702), (7161, 2509240), (8184, 2195585), (8680, 2070123), (9240, 1944661), (9548, 1881930), (10230, 1756468), (11935, 1505544), (13020, 1380082), (13640, 1317351), (14322, 1254620), (19096, 940965), (20460, 878234), (23870, 752772), (26040, 690041), (28644, 627310), (35805, 501848), (40920, 439117), (47740, 376386), (57288, 313655), (62731, 286440), (71610, 250924), (95480, 188193), (125462, 143220)]