988640640

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 448

約数和(自身を含む): 3839577840

約数和(自身を除く): 2850937200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 163, 180, 192, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 320, 324, 326, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 489, 520, 540, 576, 585, 624, 640, 648, 652, 702, 720, 729, 780, 810, 815, 832, 864, 936, 960, 972, 978, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1296, 1304, 1404, 1440, 1458, 1467, 1560, 1620, 1630, 1664, 1728, 1755, 1872, 1920, 1944, 1956, 2080, 2106, 2119, 2160, 2340, 2430, 2445, 2496, 2592, 2608, 2808, 2880, 2916, 2934, 3120, 3159, 3240, 3260, 3456, 3510, 3645, 3744, 3888, 3912, 4160, 4212, 4238, 4320, 4401, 4680, 4860, 4890, 4992, 5184, 5216, 5265, 5616, 5760, 5832, 5868, 6240, 6318, 6357, 6480, 6520, 7020, 7290, 7335, 7488, 7776, 7824, 8320, 8424, 8476, 8640, 8802, 9360, 9477, 9720, 9780, 10368, 10432, 10530, 10595, 11232, 11664, 11736, 12480, 12636, 12714, 12960, 13040, 13203, 14040, 14580, 14670, 14976, 15552, 15648, 15795, 16848, 16952, 17280, 17604, 18720, 18954, 19071, 19440, 19560, 20864, 21060, 21190, 22005, 22464, 23328, 23472, 24960, 25272, 25428, 25920, 26080, 26406, 28080, 29160, 29340, 31104, 31296, 31590, 31785, 33696, 33904, 35208, 37440, 37908, 38142, 38880, 39120, 39609, 42120, 42380, 44010, 44928, 46656, 46944, 47385, 50544, 50856, 51840, 52160, 52812, 56160, 57213, 58320, 58680, 62592, 63180, 63570, 66015, 67392, 67808, 70416, 74880, 75816, 76284, 77760, 78240, 79218, 84240, 84760, 88020, 93312, 93888, 94770, 95355, 101088, 101712, 104320, 105624, 112320, 114426, 116640, 117360, 118827, 126360, 127140, 132030, 134784, 135616, 140832, 151632, 152568, 155520, 156480, 158436, 168480, 169520, 171639, 176040, 187776, 189540, 190710, 198045, 202176, 203424, 211248, 224640, 228852, 233280, 234720, 237654, 252720, 254280, 264060, 271232, 281664, 286065, 303264, 305136, 312960, 316872, 336960, 339040, 343278, 352080, 379080, 381420, 396090, 404352, 406848, 422496, 457704, 466560, 469440, 475308, 505440, 508560, 514917, 528120, 563328, 572130, 594135, 606528, 610272, 633744, 673920, 678080, 686556, 704160, 758160, 762840, 792180, 813696, 844992, 858195, 915408, 938880, 950616, 1010880, 1017120, 1029834, 1056240, 1144260, 1188270, 1213056, 1220544, 1267488, 1356160, 1373112, 1408320, 1516320, 1525680, 1544751, 1584360, 1689984, 1716390, 1830816, 1901232, 2021760, 2034240, 2059668, 2112480, 2288520, 2376540, 2441088, 2534976, 2574585, 2746224, 2816640, 3032640, 3051360, 3089502, 3168720, 3432780, 3661632, 3802464, 4068480, 4119336, 4224960, 4577040, 4753080, 5069952, 5149170, 5492448, 6065280, 6102720, 6179004, 6337440, 6865560, 7323264, 7604928, 7723755, 8238672, 8449920, 9154080, 9506160, 10298340, 10984896, 12205440, 12358008, 12674880, 13731120, 15209856, 15447510, 16477344, 18308160, 19012320, 20596680, 21969792, 24716016, 25349760, 27462240, 30895020, 32954688, 36616320, 38024640, 41193360, 49432032, 54924480, 61790040, 65909376, 76049280, 82386720, 98864064, 109848960, 123580080, 164773440, 197728128, 247160160, 329546880, 494320320, 988640640]

約数ペア:

[(1, 988640640), (2, 494320320), (3, 329546880), (4, 247160160), (5, 197728128), (6, 164773440), (8, 123580080), (9, 109848960), (10, 98864064), (12, 82386720), (13, 76049280), (15, 65909376), (16, 61790040), (18, 54924480), (20, 49432032), (24, 41193360), (26, 38024640), (27, 36616320), (30, 32954688), (32, 30895020), (36, 27462240), (39, 25349760), (40, 24716016), (45, 21969792), (48, 20596680), (52, 19012320), (54, 18308160), (60, 16477344), (64, 15447510), (65, 15209856), (72, 13731120), (78, 12674880), (80, 12358008), (81, 12205440), (90, 10984896), (96, 10298340), (104, 9506160), (108, 9154080), (117, 8449920), (120, 8238672), (128, 7723755), (130, 7604928), (135, 7323264), (144, 6865560), (156, 6337440), (160, 6179004), (162, 6102720), (163, 6065280), (180, 5492448), (192, 5149170), (195, 5069952), (208, 4753080), (216, 4577040), (234, 4224960), (240, 4119336), (243, 4068480), (260, 3802464), (270, 3661632), (288, 3432780), (312, 3168720), (320, 3089502), (324, 3051360), (326, 3032640), (351, 2816640), (360, 2746224), (384, 2574585), (390, 2534976), (405, 2441088), (416, 2376540), (432, 2288520), (468, 2112480), (480, 2059668), (486, 2034240), (489, 2021760), (520, 1901232), (540, 1830816), (576, 1716390), (585, 1689984), (624, 1584360), (640, 1544751), (648, 1525680), (652, 1516320), (702, 1408320), (720, 1373112), (729, 1356160), (780, 1267488), (810, 1220544), (815, 1213056), (832, 1188270), (864, 1144260), (936, 1056240), (960, 1029834), (972, 1017120), (978, 1010880), (1040, 950616), (1053, 938880), (1080, 915408), (1152, 858195), (1170, 844992), (1215, 813696), (1248, 792180), (1296, 762840), (1304, 758160), (1404, 704160), (1440, 686556), (1458, 678080), (1467, 673920), (1560, 633744), (1620, 610272), (1630, 606528), (1664, 594135), (1728, 572130), (1755, 563328), (1872, 528120), (1920, 514917), (1944, 508560), (1956, 505440), (2080, 475308), (2106, 469440), (2119, 466560), (2160, 457704), (2340, 422496), (2430, 406848), (2445, 404352), (2496, 396090), (2592, 381420), (2608, 379080), (2808, 352080), (2880, 343278), (2916, 339040), (2934, 336960), (3120, 316872), (3159, 312960), (3240, 305136), (3260, 303264), (3456, 286065), (3510, 281664), (3645, 271232), (3744, 264060), (3888, 254280), (3912, 252720), (4160, 237654), (4212, 234720), (4238, 233280), (4320, 228852), (4401, 224640), (4680, 211248), (4860, 203424), (4890, 202176), (4992, 198045), (5184, 190710), (5216, 189540), (5265, 187776), (5616, 176040), (5760, 171639), (5832, 169520), (5868, 168480), (6240, 158436), (6318, 156480), (6357, 155520), (6480, 152568), (6520, 151632), (7020, 140832), (7290, 135616), (7335, 134784), (7488, 132030), (7776, 127140), (7824, 126360), (8320, 118827), (8424, 117360), (8476, 116640), (8640, 114426), (8802, 112320), (9360, 105624), (9477, 104320), (9720, 101712), (9780, 101088), (10368, 95355), (10432, 94770), (10530, 93888), (10595, 93312), (11232, 88020), (11664, 84760), (11736, 84240), (12480, 79218), (12636, 78240), (12714, 77760), (12960, 76284), (13040, 75816), (13203, 74880), (14040, 70416), (14580, 67808), (14670, 67392), (14976, 66015), (15552, 63570), (15648, 63180), (15795, 62592), (16848, 58680), (16952, 58320), (17280, 57213), (17604, 56160), (18720, 52812), (18954, 52160), (19071, 51840), (19440, 50856), (19560, 50544), (20864, 47385), (21060, 46944), (21190, 46656), (22005, 44928), (22464, 44010), (23328, 42380), (23472, 42120), (24960, 39609), (25272, 39120), (25428, 38880), (25920, 38142), (26080, 37908), (26406, 37440), (28080, 35208), (29160, 33904), (29340, 33696), (31104, 31785), (31296, 31590)]