15640385280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2631

約数の個数: 288

約数和(自身を含む): 54239453184

約数和(自身を除く): 38599067904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 128, 130, 156, 160, 192, 195, 208, 240, 254, 256, 260, 312, 320, 381, 384, 390, 416, 480, 508, 520, 624, 635, 640, 762, 768, 780, 832, 960, 1016, 1040, 1248, 1270, 1280, 1524, 1560, 1651, 1664, 1905, 1920, 2032, 2080, 2467, 2496, 2540, 3048, 3120, 3302, 3328, 3810, 3840, 4064, 4160, 4934, 4953, 4992, 5080, 6096, 6240, 6604, 7401, 7620, 8128, 8255, 8320, 9868, 9906, 9984, 10160, 12192, 12335, 12480, 13208, 14802, 15240, 16256, 16510, 16640, 19736, 19812, 20320, 24384, 24670, 24765, 24960, 26416, 29604, 30480, 32071, 32512, 33020, 37005, 39472, 39624, 40640, 48768, 49340, 49530, 49920, 52832, 59208, 60960, 64142, 66040, 74010, 78944, 79248, 81280, 96213, 97536, 98680, 99060, 105664, 118416, 121920, 128284, 132080, 148020, 157888, 158496, 160355, 162560, 192426, 197360, 198120, 211328, 236832, 243840, 256568, 264160, 296040, 313309, 315776, 316992, 320710, 384852, 394720, 396240, 422656, 473664, 481065, 487680, 513136, 528320, 592080, 626618, 631552, 633984, 641420, 769704, 789440, 792480, 939927, 947328, 962130, 1026272, 1056640, 1184160, 1253236, 1267968, 1282840, 1539408, 1566545, 1578880, 1584960, 1879854, 1894656, 1924260, 2052544, 2113280, 2368320, 2506472, 2565680, 3078816, 3133090, 3157760, 3169920, 3759708, 3848520, 4073017, 4105088, 4699635, 4736640, 5012944, 5131360, 6157632, 6266180, 6339840, 7519416, 7697040, 8146034, 8210176, 9399270, 9473280, 10025888, 10262720, 12219051, 12315264, 12532360, 15038832, 15394080, 16292068, 18798540, 20051776, 20365085, 20525440, 24438102, 24630528, 25064720, 30077664, 30788160, 32584136, 37597080, 40103552, 40730170, 41050880, 48876204, 50129440, 60155328, 61095255, 61576320, 65168272, 75194160, 80207104, 81460340, 97752408, 100258880, 120310656, 122190510, 123152640, 130336544, 150388320, 162920680, 195504816, 200517760, 240621312, 244381020, 260673088, 300776640, 325841360, 391009632, 401035520, 488762040, 521346176, 601553280, 651682720, 782019264, 977524080, 1042692352, 1203106560, 1303365440, 1564038528, 1955048160, 2606730880, 3128077056, 3910096320, 5213461760, 7820192640, 15640385280]

約数ペア:

[(1, 15640385280), (2, 7820192640), (3, 5213461760), (4, 3910096320), (5, 3128077056), (6, 2606730880), (8, 1955048160), (10, 1564038528), (12, 1303365440), (13, 1203106560), (15, 1042692352), (16, 977524080), (20, 782019264), (24, 651682720), (26, 601553280), (30, 521346176), (32, 488762040), (39, 401035520), (40, 391009632), (48, 325841360), (52, 300776640), (60, 260673088), (64, 244381020), (65, 240621312), (78, 200517760), (80, 195504816), (96, 162920680), (104, 150388320), (120, 130336544), (127, 123152640), (128, 122190510), (130, 120310656), (156, 100258880), (160, 97752408), (192, 81460340), (195, 80207104), (208, 75194160), (240, 65168272), (254, 61576320), (256, 61095255), (260, 60155328), (312, 50129440), (320, 48876204), (381, 41050880), (384, 40730170), (390, 40103552), (416, 37597080), (480, 32584136), (508, 30788160), (520, 30077664), (624, 25064720), (635, 24630528), (640, 24438102), (762, 20525440), (768, 20365085), (780, 20051776), (832, 18798540), (960, 16292068), (1016, 15394080), (1040, 15038832), (1248, 12532360), (1270, 12315264), (1280, 12219051), (1524, 10262720), (1560, 10025888), (1651, 9473280), (1664, 9399270), (1905, 8210176), (1920, 8146034), (2032, 7697040), (2080, 7519416), (2467, 6339840), (2496, 6266180), (2540, 6157632), (3048, 5131360), (3120, 5012944), (3302, 4736640), (3328, 4699635), (3810, 4105088), (3840, 4073017), (4064, 3848520), (4160, 3759708), (4934, 3169920), (4953, 3157760), (4992, 3133090), (5080, 3078816), (6096, 2565680), (6240, 2506472), (6604, 2368320), (7401, 2113280), (7620, 2052544), (8128, 1924260), (8255, 1894656), (8320, 1879854), (9868, 1584960), (9906, 1578880), (9984, 1566545), (10160, 1539408), (12192, 1282840), (12335, 1267968), (12480, 1253236), (13208, 1184160), (14802, 1056640), (15240, 1026272), (16256, 962130), (16510, 947328), (16640, 939927), (19736, 792480), (19812, 789440), (20320, 769704), (24384, 641420), (24670, 633984), (24765, 631552), (24960, 626618), (26416, 592080), (29604, 528320), (30480, 513136), (32071, 487680), (32512, 481065), (33020, 473664), (37005, 422656), (39472, 396240), (39624, 394720), (40640, 384852), (48768, 320710), (49340, 316992), (49530, 315776), (49920, 313309), (52832, 296040), (59208, 264160), (60960, 256568), (64142, 243840), (66040, 236832), (74010, 211328), (78944, 198120), (79248, 197360), (81280, 192426), (96213, 162560), (97536, 160355), (98680, 158496), (99060, 157888), (105664, 148020), (118416, 132080), (121920, 128284)]