8077479040

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 256

約数和(自身を含む): 20974464000

約数和(自身を除く): 12896984960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 101, 116, 124, 128, 139, 145, 155, 160, 202, 232, 248, 278, 290, 310, 320, 404, 464, 496, 505, 556, 580, 620, 640, 695, 808, 899, 928, 992, 1010, 1112, 1160, 1240, 1390, 1616, 1798, 1856, 1984, 2020, 2224, 2320, 2480, 2780, 2929, 3131, 3232, 3596, 3712, 3968, 4031, 4040, 4309, 4448, 4495, 4640, 4960, 5560, 5858, 6262, 6464, 7192, 8062, 8080, 8618, 8896, 8990, 9280, 9920, 11120, 11716, 12524, 12928, 14039, 14384, 14645, 15655, 16124, 16160, 17236, 17792, 17980, 18560, 19840, 20155, 21545, 22240, 23432, 25048, 28078, 28768, 29290, 31310, 32248, 32320, 34472, 35960, 40310, 43090, 44480, 46864, 50096, 56156, 57536, 58580, 62620, 64496, 64640, 68944, 70195, 71920, 80620, 86180, 88960, 90799, 93728, 100192, 112312, 115072, 117160, 124961, 125240, 128992, 137888, 140390, 143840, 161240, 172360, 181598, 187456, 200384, 224624, 234320, 249922, 250480, 257984, 275776, 280780, 287680, 322480, 344720, 363196, 374912, 400768, 407131, 435209, 449248, 453995, 468640, 499844, 500960, 515968, 551552, 561560, 575360, 624805, 644960, 689440, 726392, 814262, 870418, 898496, 907990, 937280, 999688, 1001920, 1123120, 1249610, 1289920, 1378880, 1452784, 1628524, 1740836, 1796992, 1815980, 1874560, 1999376, 2003840, 2035655, 2176045, 2246240, 2499220, 2579840, 2757760, 2905568, 3257048, 3481672, 3631960, 3998752, 4071310, 4352090, 4492480, 4998440, 5811136, 6514096, 6963344, 7263920, 7997504, 8142620, 8704180, 8984960, 9996880, 11622272, 12621061, 13028192, 13926688, 14527840, 15995008, 16285240, 17408360, 19993760, 25242122, 26056384, 27853376, 29055680, 32570480, 34816720, 39987520, 50484244, 52112768, 55706752, 58111360, 63105305, 65140960, 69633440, 79975040, 100968488, 126210610, 130281920, 139266880, 201936976, 252421220, 260563840, 278533760, 403873952, 504842440, 807747904, 1009684880, 1615495808, 2019369760, 4038739520, 8077479040]

約数ペア:

[(1, 8077479040), (2, 4038739520), (4, 2019369760), (5, 1615495808), (8, 1009684880), (10, 807747904), (16, 504842440), (20, 403873952), (29, 278533760), (31, 260563840), (32, 252421220), (40, 201936976), (58, 139266880), (62, 130281920), (64, 126210610), (80, 100968488), (101, 79975040), (116, 69633440), (124, 65140960), (128, 63105305), (139, 58111360), (145, 55706752), (155, 52112768), (160, 50484244), (202, 39987520), (232, 34816720), (248, 32570480), (278, 29055680), (290, 27853376), (310, 26056384), (320, 25242122), (404, 19993760), (464, 17408360), (496, 16285240), (505, 15995008), (556, 14527840), (580, 13926688), (620, 13028192), (640, 12621061), (695, 11622272), (808, 9996880), (899, 8984960), (928, 8704180), (992, 8142620), (1010, 7997504), (1112, 7263920), (1160, 6963344), (1240, 6514096), (1390, 5811136), (1616, 4998440), (1798, 4492480), (1856, 4352090), (1984, 4071310), (2020, 3998752), (2224, 3631960), (2320, 3481672), (2480, 3257048), (2780, 2905568), (2929, 2757760), (3131, 2579840), (3232, 2499220), (3596, 2246240), (3712, 2176045), (3968, 2035655), (4031, 2003840), (4040, 1999376), (4309, 1874560), (4448, 1815980), (4495, 1796992), (4640, 1740836), (4960, 1628524), (5560, 1452784), (5858, 1378880), (6262, 1289920), (6464, 1249610), (7192, 1123120), (8062, 1001920), (8080, 999688), (8618, 937280), (8896, 907990), (8990, 898496), (9280, 870418), (9920, 814262), (11120, 726392), (11716, 689440), (12524, 644960), (12928, 624805), (14039, 575360), (14384, 561560), (14645, 551552), (15655, 515968), (16124, 500960), (16160, 499844), (17236, 468640), (17792, 453995), (17980, 449248), (18560, 435209), (19840, 407131), (20155, 400768), (21545, 374912), (22240, 363196), (23432, 344720), (25048, 322480), (28078, 287680), (28768, 280780), (29290, 275776), (31310, 257984), (32248, 250480), (32320, 249922), (34472, 234320), (35960, 224624), (40310, 200384), (43090, 187456), (44480, 181598), (46864, 172360), (50096, 161240), (56156, 143840), (57536, 140390), (58580, 137888), (62620, 128992), (64496, 125240), (64640, 124961), (68944, 117160), (70195, 115072), (71920, 112312), (80620, 100192), (86180, 93728), (88960, 90799)]