347418240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 256

約数和(自身を含む): 1233792000

約数和(自身を除く): 886373760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 449, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 832, 898, 930, 960, 992, 1040, 1209, 1240, 1248, 1347, 1488, 1560, 1612, 1664, 1796, 1860, 1920, 1984, 2015, 2080, 2245, 2418, 2480, 2496, 2694, 2976, 3120, 3224, 3592, 3720, 3968, 4030, 4160, 4490, 4836, 4960, 4992, 5388, 5837, 5952, 6045, 6240, 6448, 6735, 7184, 7440, 8060, 8320, 8980, 9672, 9920, 10776, 11674, 11904, 12090, 12480, 12896, 13470, 13919, 14368, 14880, 16120, 17511, 17960, 19344, 19840, 21552, 23348, 24180, 24960, 25792, 26940, 27838, 28736, 29185, 29760, 32240, 35022, 35920, 38688, 41757, 43104, 46696, 48360, 51584, 53880, 55676, 57472, 58370, 59520, 64480, 69595, 70044, 71840, 77376, 83514, 86208, 87555, 93392, 96720, 107760, 111352, 116740, 128960, 139190, 140088, 143680, 154752, 167028, 172416, 175110, 180947, 186784, 193440, 208785, 215520, 222704, 233480, 257920, 278380, 280176, 287360, 334056, 350220, 361894, 373568, 386880, 417570, 431040, 445408, 466960, 542841, 556760, 560352, 668112, 700440, 723788, 747136, 773760, 835140, 862080, 890816, 904735, 933920, 1085682, 1113520, 1120704, 1336224, 1400880, 1447576, 1670280, 1781632, 1809470, 1867840, 2171364, 2227040, 2241408, 2672448, 2714205, 2801760, 2895152, 3340560, 3618940, 3735680, 4342728, 4454080, 5344896, 5428410, 5603520, 5790304, 6681120, 7237880, 8685456, 8908160, 10856820, 11207040, 11580608, 13362240, 14475760, 17370912, 21713640, 23161216, 26724480, 28951520, 34741824, 43427280, 57903040, 69483648, 86854560, 115806080, 173709120, 347418240]

約数ペア:

[(1, 347418240), (2, 173709120), (3, 115806080), (4, 86854560), (5, 69483648), (6, 57903040), (8, 43427280), (10, 34741824), (12, 28951520), (13, 26724480), (15, 23161216), (16, 21713640), (20, 17370912), (24, 14475760), (26, 13362240), (30, 11580608), (31, 11207040), (32, 10856820), (39, 8908160), (40, 8685456), (48, 7237880), (52, 6681120), (60, 5790304), (62, 5603520), (64, 5428410), (65, 5344896), (78, 4454080), (80, 4342728), (93, 3735680), (96, 3618940), (104, 3340560), (120, 2895152), (124, 2801760), (128, 2714205), (130, 2672448), (155, 2241408), (156, 2227040), (160, 2171364), (186, 1867840), (192, 1809470), (195, 1781632), (208, 1670280), (240, 1447576), (248, 1400880), (260, 1336224), (310, 1120704), (312, 1113520), (320, 1085682), (372, 933920), (384, 904735), (390, 890816), (403, 862080), (416, 835140), (449, 773760), (465, 747136), (480, 723788), (496, 700440), (520, 668112), (620, 560352), (624, 556760), (640, 542841), (744, 466960), (780, 445408), (806, 431040), (832, 417570), (898, 386880), (930, 373568), (960, 361894), (992, 350220), (1040, 334056), (1209, 287360), (1240, 280176), (1248, 278380), (1347, 257920), (1488, 233480), (1560, 222704), (1612, 215520), (1664, 208785), (1796, 193440), (1860, 186784), (1920, 180947), (1984, 175110), (2015, 172416), (2080, 167028), (2245, 154752), (2418, 143680), (2480, 140088), (2496, 139190), (2694, 128960), (2976, 116740), (3120, 111352), (3224, 107760), (3592, 96720), (3720, 93392), (3968, 87555), (4030, 86208), (4160, 83514), (4490, 77376), (4836, 71840), (4960, 70044), (4992, 69595), (5388, 64480), (5837, 59520), (5952, 58370), (6045, 57472), (6240, 55676), (6448, 53880), (6735, 51584), (7184, 48360), (7440, 46696), (8060, 43104), (8320, 41757), (8980, 38688), (9672, 35920), (9920, 35022), (10776, 32240), (11674, 29760), (11904, 29185), (12090, 28736), (12480, 27838), (12896, 26940), (13470, 25792), (13919, 24960), (14368, 24180), (14880, 23348), (16120, 21552), (17511, 19840), (17960, 19344)]