388774080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 280

約数和(自身を含む): 1414009872

約数和(自身を除く): 1025235792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 192, 212, 216, 240, 265, 270, 283, 288, 318, 320, 324, 360, 405, 424, 432, 477, 480, 530, 540, 566, 576, 636, 648, 720, 795, 810, 848, 849, 864, 954, 960, 1060, 1080, 1132, 1272, 1296, 1415, 1431, 1440, 1590, 1620, 1696, 1698, 1728, 1908, 2120, 2160, 2264, 2385, 2544, 2547, 2592, 2830, 2862, 2880, 3180, 3240, 3392, 3396, 3816, 4240, 4245, 4293, 4320, 4528, 4770, 5088, 5094, 5184, 5660, 5724, 6360, 6480, 6792, 7155, 7632, 7641, 8480, 8490, 8586, 8640, 9056, 9540, 10176, 10188, 11320, 11448, 12720, 12735, 12960, 13584, 14310, 14999, 15264, 15282, 16960, 16980, 17172, 18112, 19080, 20376, 21465, 22640, 22896, 22923, 25440, 25470, 25920, 27168, 28620, 29998, 30528, 30564, 33960, 34344, 38160, 38205, 40752, 42930, 44997, 45280, 45792, 45846, 50880, 50940, 54336, 57240, 59996, 61128, 67920, 68688, 74995, 76320, 76410, 81504, 85860, 89994, 90560, 91584, 91692, 101880, 114480, 114615, 119992, 122256, 134991, 135840, 137376, 149990, 152640, 152820, 163008, 171720, 179988, 183384, 203760, 224985, 228960, 229230, 239984, 244512, 269982, 271680, 274752, 299980, 305640, 343440, 359976, 366768, 404973, 407520, 449970, 457920, 458460, 479968, 489024, 539964, 599960, 611280, 674955, 686880, 719952, 733536, 809946, 815040, 899940, 916920, 959936, 1079928, 1199920, 1214919, 1222560, 1349910, 1373760, 1439904, 1467072, 1619892, 1799880, 1833840, 2024865, 2159856, 2399840, 2429838, 2445120, 2699820, 2879808, 3239784, 3599760, 3667680, 4049730, 4319712, 4799680, 4859676, 5399640, 6074595, 6479568, 7199520, 7335360, 8099460, 8639424, 9719352, 10799280, 12149190, 12959136, 14399040, 16198920, 19438704, 21598560, 24298380, 25918272, 32397840, 38877408, 43197120, 48596760, 64795680, 77754816, 97193520, 129591360, 194387040, 388774080]

約数ペア:

[(1, 388774080), (2, 194387040), (3, 129591360), (4, 97193520), (5, 77754816), (6, 64795680), (8, 48596760), (9, 43197120), (10, 38877408), (12, 32397840), (15, 25918272), (16, 24298380), (18, 21598560), (20, 19438704), (24, 16198920), (27, 14399040), (30, 12959136), (32, 12149190), (36, 10799280), (40, 9719352), (45, 8639424), (48, 8099460), (53, 7335360), (54, 7199520), (60, 6479568), (64, 6074595), (72, 5399640), (80, 4859676), (81, 4799680), (90, 4319712), (96, 4049730), (106, 3667680), (108, 3599760), (120, 3239784), (135, 2879808), (144, 2699820), (159, 2445120), (160, 2429838), (162, 2399840), (180, 2159856), (192, 2024865), (212, 1833840), (216, 1799880), (240, 1619892), (265, 1467072), (270, 1439904), (283, 1373760), (288, 1349910), (318, 1222560), (320, 1214919), (324, 1199920), (360, 1079928), (405, 959936), (424, 916920), (432, 899940), (477, 815040), (480, 809946), (530, 733536), (540, 719952), (566, 686880), (576, 674955), (636, 611280), (648, 599960), (720, 539964), (795, 489024), (810, 479968), (848, 458460), (849, 457920), (864, 449970), (954, 407520), (960, 404973), (1060, 366768), (1080, 359976), (1132, 343440), (1272, 305640), (1296, 299980), (1415, 274752), (1431, 271680), (1440, 269982), (1590, 244512), (1620, 239984), (1696, 229230), (1698, 228960), (1728, 224985), (1908, 203760), (2120, 183384), (2160, 179988), (2264, 171720), (2385, 163008), (2544, 152820), (2547, 152640), (2592, 149990), (2830, 137376), (2862, 135840), (2880, 134991), (3180, 122256), (3240, 119992), (3392, 114615), (3396, 114480), (3816, 101880), (4240, 91692), (4245, 91584), (4293, 90560), (4320, 89994), (4528, 85860), (4770, 81504), (5088, 76410), (5094, 76320), (5184, 74995), (5660, 68688), (5724, 67920), (6360, 61128), (6480, 59996), (6792, 57240), (7155, 54336), (7632, 50940), (7641, 50880), (8480, 45846), (8490, 45792), (8586, 45280), (8640, 44997), (9056, 42930), (9540, 40752), (10176, 38205), (10188, 38160), (11320, 34344), (11448, 33960), (12720, 30564), (12735, 30528), (12960, 29998), (13584, 28620), (14310, 27168), (14999, 25920), (15264, 25470), (15282, 25440), (16960, 22923), (16980, 22896), (17172, 22640), (18112, 21465), (19080, 20376)]