64080082080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{20441}}^1$

素因数の和:20780

約数の個数: 288

約数和(自身を含む): 250728162048

約数和(自身を除く): 186648079968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 311, 315, 336, 360, 420, 480, 504, 560, 622, 630, 672, 720, 840, 933, 1008, 1120, 1244, 1260, 1440, 1555, 1680, 1866, 2016, 2177, 2488, 2520, 2799, 3110, 3360, 3732, 4354, 4665, 4976, 5040, 5598, 6220, 6531, 7464, 8708, 9330, 9952, 10080, 10885, 11196, 12440, 13062, 13995, 14928, 17416, 18660, 19593, 20441, 21770, 22392, 24880, 26124, 27990, 29856, 32655, 34832, 37320, 39186, 40882, 43540, 44784, 49760, 52248, 55980, 61323, 65310, 69664, 74640, 78372, 81764, 87080, 89568, 97965, 102205, 104496, 111960, 122646, 130620, 143087, 149280, 156744, 163528, 174160, 183969, 195930, 204410, 208992, 223920, 245292, 261240, 286174, 306615, 313488, 327056, 348320, 367938, 391860, 408820, 429261, 447840, 490584, 522480, 572348, 613230, 626976, 654112, 715435, 735876, 783720, 817640, 858522, 919845, 981168, 1044960, 1144696, 1226460, 1287783, 1430870, 1471752, 1567440, 1635280, 1717044, 1839690, 1962336, 2146305, 2289392, 2452920, 2575566, 2861740, 2943504, 3134880, 3270560, 3434088, 3679380, 4292610, 4578784, 4905840, 5151132, 5723480, 5887008, 6357151, 6438915, 6868176, 7358760, 8585220, 9811680, 10302264, 11446960, 12714302, 12877830, 13736352, 14717520, 17170440, 19071453, 20604528, 22893920, 25428604, 25755660, 29435040, 31785755, 34340880, 38142906, 41209056, 44500057, 50857208, 51511320, 57214359, 63571510, 68681760, 76285812, 89000114, 95357265, 101714416, 103022640, 114428718, 127143020, 133500171, 152571624, 178000228, 190714530, 203428832, 206045280, 222500285, 228857436, 254286040, 267000342, 286071795, 305143248, 356000456, 381429060, 400500513, 445000570, 457714872, 508572080, 534000684, 572143590, 610286496, 667500855, 712000912, 762858120, 801001026, 890001140, 915429744, 1017144160, 1068001368, 1144287180, 1335001710, 1424001824, 1525716240, 1602002052, 1780002280, 1830859488, 2002502565, 2136002736, 2288574360, 2670003420, 3051432480, 3204004104, 3560004560, 4005005130, 4272005472, 4577148720, 5340006840, 6408008208, 7120009120, 8010010260, 9154297440, 10680013680, 12816016416, 16020020520, 21360027360, 32040041040, 64080082080]

約数ペア:

[(1, 64080082080), (2, 32040041040), (3, 21360027360), (4, 16020020520), (5, 12816016416), (6, 10680013680), (7, 9154297440), (8, 8010010260), (9, 7120009120), (10, 6408008208), (12, 5340006840), (14, 4577148720), (15, 4272005472), (16, 4005005130), (18, 3560004560), (20, 3204004104), (21, 3051432480), (24, 2670003420), (28, 2288574360), (30, 2136002736), (32, 2002502565), (35, 1830859488), (36, 1780002280), (40, 1602002052), (42, 1525716240), (45, 1424001824), (48, 1335001710), (56, 1144287180), (60, 1068001368), (63, 1017144160), (70, 915429744), (72, 890001140), (80, 801001026), (84, 762858120), (90, 712000912), (96, 667500855), (105, 610286496), (112, 572143590), (120, 534000684), (126, 508572080), (140, 457714872), (144, 445000570), (160, 400500513), (168, 381429060), (180, 356000456), (210, 305143248), (224, 286071795), (240, 267000342), (252, 254286040), (280, 228857436), (288, 222500285), (311, 206045280), (315, 203428832), (336, 190714530), (360, 178000228), (420, 152571624), (480, 133500171), (504, 127143020), (560, 114428718), (622, 103022640), (630, 101714416), (672, 95357265), (720, 89000114), (840, 76285812), (933, 68681760), (1008, 63571510), (1120, 57214359), (1244, 51511320), (1260, 50857208), (1440, 44500057), (1555, 41209056), (1680, 38142906), (1866, 34340880), (2016, 31785755), (2177, 29435040), (2488, 25755660), (2520, 25428604), (2799, 22893920), (3110, 20604528), (3360, 19071453), (3732, 17170440), (4354, 14717520), (4665, 13736352), (4976, 12877830), (5040, 12714302), (5598, 11446960), (6220, 10302264), (6531, 9811680), (7464, 8585220), (8708, 7358760), (9330, 6868176), (9952, 6438915), (10080, 6357151), (10885, 5887008), (11196, 5723480), (12440, 5151132), (13062, 4905840), (13995, 4578784), (14928, 4292610), (17416, 3679380), (18660, 3434088), (19593, 3270560), (20441, 3134880), (21770, 2943504), (22392, 2861740), (24880, 2575566), (26124, 2452920), (27990, 2289392), (29856, 2146305), (32655, 1962336), (34832, 1839690), (37320, 1717044), (39186, 1635280), (40882, 1567440), (43540, 1471752), (44784, 1430870), (49760, 1287783), (52248, 1226460), (55980, 1144696), (61323, 1044960), (65310, 981168), (69664, 919845), (74640, 858522), (78372, 817640), (81764, 783720), (87080, 735876), (89568, 715435), (97965, 654112), (102205, 626976), (104496, 613230), (111960, 572348), (122646, 522480), (130620, 490584), (143087, 447840), (149280, 429261), (156744, 408820), (163528, 391860), (174160, 367938), (183969, 348320), (195930, 327056), (204410, 313488), (208992, 306615), (223920, 286174), (245292, 261240)]