28957729920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9929}}^1$

素因数の和:9996

約数の個数: 384

約数和(自身を含む): 110847398400

約数和(自身を除く): 81889668480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 128, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 320, 336, 372, 384, 392, 420, 434, 448, 465, 480, 490, 496, 560, 588, 620, 640, 651, 672, 735, 744, 784, 840, 868, 896, 930, 960, 980, 992, 1085, 1120, 1176, 1240, 1302, 1344, 1470, 1488, 1519, 1568, 1680, 1736, 1860, 1920, 1960, 1984, 2170, 2240, 2352, 2480, 2604, 2688, 2940, 2976, 3038, 3136, 3255, 3360, 3472, 3720, 3920, 3968, 4340, 4480, 4557, 4704, 4960, 5208, 5880, 5952, 6076, 6272, 6510, 6720, 6944, 7440, 7595, 7840, 8680, 9114, 9408, 9920, 9929, 10416, 11760, 11904, 12152, 13020, 13440, 13888, 14880, 15190, 15680, 17360, 18228, 18816, 19840, 19858, 20832, 22785, 23520, 24304, 26040, 27776, 29760, 29787, 30380, 31360, 34720, 36456, 39716, 41664, 45570, 47040, 48608, 49645, 52080, 59520, 59574, 60760, 69440, 69503, 72912, 79432, 83328, 91140, 94080, 97216, 99290, 104160, 119148, 121520, 138880, 139006, 145824, 148935, 158864, 182280, 194432, 198580, 208320, 208509, 238296, 243040, 278012, 291648, 297870, 307799, 317728, 347515, 364560, 397160, 416640, 417018, 476592, 486080, 486521, 556024, 583296, 595740, 615598, 635456, 695030, 729120, 794320, 834036, 923397, 953184, 972160, 973042, 1042545, 1112048, 1191480, 1231196, 1270912, 1390060, 1458240, 1459563, 1538995, 1588640, 1668072, 1846794, 1906368, 1946084, 2085090, 2154593, 2224096, 2382960, 2432605, 2462392, 2780120, 2916480, 2919126, 3077990, 3177280, 3336144, 3693588, 3812736, 3892168, 4170180, 4309186, 4448192, 4616985, 4765920, 4865210, 4924784, 5560240, 5838252, 6155980, 6354560, 6463779, 6672288, 7297815, 7387176, 7784336, 8340360, 8618372, 8896384, 9233970, 9531840, 9730420, 9849568, 10772965, 11120480, 11676504, 12311960, 12927558, 13344576, 14595630, 14774352, 15082151, 15568672, 16680720, 17236744, 18467940, 19063680, 19460840, 19699136, 21545930, 22240960, 23353008, 24623920, 25855116, 26689152, 29191260, 29548704, 30164302, 31137344, 32318895, 33361440, 34473488, 36935880, 38921680, 39398272, 43091860, 44481920, 45246453, 46706016, 49247840, 51710232, 58382520, 59097408, 60328604, 62274688, 64637790, 66722880, 68946976, 73871760, 75410755, 77843360, 86183720, 90492906, 93412032, 98495680, 103420464, 116765040, 118194816, 120657208, 129275580, 133445760, 137893952, 147743520, 150821510, 155686720, 172367440, 180985812, 186824064, 196991360, 206840928, 226232265, 233530080, 241314416, 258551160, 275787904, 295487040, 301643020, 311373440, 344734880, 361971624, 413681856, 452464530, 467060160, 482628832, 517102320, 590974080, 603286040, 689469760, 723943248, 827363712, 904929060, 934120320, 965257664, 1034204640, 1206572080, 1378939520, 1447886496, 1809858120, 1930515328, 2068409280, 2413144160, 2895772992, 3619716240, 4136818560, 4826288320, 5791545984, 7239432480, 9652576640, 14478864960, 28957729920]

約数ペア:

[(1, 28957729920), (2, 14478864960), (3, 9652576640), (4, 7239432480), (5, 5791545984), (6, 4826288320), (7, 4136818560), (8, 3619716240), (10, 2895772992), (12, 2413144160), (14, 2068409280), (15, 1930515328), (16, 1809858120), (20, 1447886496), (21, 1378939520), (24, 1206572080), (28, 1034204640), (30, 965257664), (31, 934120320), (32, 904929060), (35, 827363712), (40, 723943248), (42, 689469760), (48, 603286040), (49, 590974080), (56, 517102320), (60, 482628832), (62, 467060160), (64, 452464530), (70, 413681856), (80, 361971624), (84, 344734880), (93, 311373440), (96, 301643020), (98, 295487040), (105, 275787904), (112, 258551160), (120, 241314416), (124, 233530080), (128, 226232265), (140, 206840928), (147, 196991360), (155, 186824064), (160, 180985812), (168, 172367440), (186, 155686720), (192, 150821510), (196, 147743520), (210, 137893952), (217, 133445760), (224, 129275580), (240, 120657208), (245, 118194816), (248, 116765040), (280, 103420464), (294, 98495680), (310, 93412032), (320, 90492906), (336, 86183720), (372, 77843360), (384, 75410755), (392, 73871760), (420, 68946976), (434, 66722880), (448, 64637790), (465, 62274688), (480, 60328604), (490, 59097408), (496, 58382520), (560, 51710232), (588, 49247840), (620, 46706016), (640, 45246453), (651, 44481920), (672, 43091860), (735, 39398272), (744, 38921680), (784, 36935880), (840, 34473488), (868, 33361440), (896, 32318895), (930, 31137344), (960, 30164302), (980, 29548704), (992, 29191260), (1085, 26689152), (1120, 25855116), (1176, 24623920), (1240, 23353008), (1302, 22240960), (1344, 21545930), (1470, 19699136), (1488, 19460840), (1519, 19063680), (1568, 18467940), (1680, 17236744), (1736, 16680720), (1860, 15568672), (1920, 15082151), (1960, 14774352), (1984, 14595630), (2170, 13344576), (2240, 12927558), (2352, 12311960), (2480, 11676504), (2604, 11120480), (2688, 10772965), (2940, 9849568), (2976, 9730420), (3038, 9531840), (3136, 9233970), (3255, 8896384), (3360, 8618372), (3472, 8340360), (3720, 7784336), (3920, 7387176), (3968, 7297815), (4340, 6672288), (4480, 6463779), (4557, 6354560), (4704, 6155980), (4960, 5838252), (5208, 5560240), (5880, 4924784), (5952, 4865210), (6076, 4765920), (6272, 4616985), (6510, 4448192), (6720, 4309186), (6944, 4170180), (7440, 3892168), (7595, 3812736), (7840, 3693588), (8680, 3336144), (9114, 3177280), (9408, 3077990), (9920, 2919126), (9929, 2916480), (10416, 2780120), (11760, 2462392), (11904, 2432605), (12152, 2382960), (13020, 2224096), (13440, 2154593), (13888, 2085090), (14880, 1946084), (15190, 1906368), (15680, 1846794), (17360, 1668072), (18228, 1588640), (18816, 1538995), (19840, 1459563), (19858, 1458240), (20832, 1390060), (22785, 1270912), (23520, 1231196), (24304, 1191480), (26040, 1112048), (27776, 1042545), (29760, 973042), (29787, 972160), (30380, 953184), (31360, 923397), (34720, 834036), (36456, 794320), (39716, 729120), (41664, 695030), (45570, 635456), (47040, 615598), (48608, 595740), (49645, 583296), (52080, 556024), (59520, 486521), (59574, 486080), (60760, 476592), (69440, 417018), (69503, 416640), (72912, 397160), (79432, 364560), (83328, 347515), (91140, 317728), (94080, 307799), (97216, 297870), (99290, 291648), (104160, 278012), (119148, 243040), (121520, 238296), (138880, 208509), (139006, 208320), (145824, 198580), (148935, 194432), (158864, 182280)]