331773120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{2351}}^1$

素因数の和:2388

約数の個数: 252

約数和(自身を含む): 1328037984

約数和(自身を除く): 996264864

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2351, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4702, 4704, 5040, 5880, 6720, 7053, 7056, 7840, 8820, 9404, 9408, 10080, 11755, 11760, 14106, 14112, 15680, 16457, 17640, 18808, 20160, 21159, 23510, 23520, 28212, 28224, 32914, 35265, 35280, 37616, 42318, 47020, 47040, 49371, 56424, 65828, 70530, 70560, 75232, 82285, 84636, 94040, 98742, 105795, 112848, 115199, 131656, 141060, 141120, 148113, 150464, 164570, 169272, 188080, 197484, 211590, 225696, 230398, 246855, 263312, 282120, 296226, 329140, 338544, 345597, 376160, 394968, 423180, 451392, 460796, 493710, 526624, 564240, 575995, 592452, 658280, 677088, 691194, 740565, 752320, 789936, 846360, 921592, 987420, 1036791, 1053248, 1128480, 1151990, 1184904, 1316560, 1354176, 1382388, 1481130, 1579872, 1692720, 1727985, 1843184, 1974840, 2073582, 2256960, 2303980, 2369808, 2633120, 2764776, 2962260, 3159744, 3385440, 3455970, 3686368, 3949680, 4147164, 4607960, 4739616, 5183955, 5266240, 5529552, 5924520, 6770880, 6911940, 7372736, 7899360, 8294328, 9215920, 9479232, 10367910, 11059104, 11849040, 13823880, 15798720, 16588656, 18431840, 20735820, 22118208, 23698080, 27647760, 33177312, 36863680, 41471640, 47396160, 55295520, 66354624, 82943280, 110591040, 165886560, 331773120]

約数ペア:

[(1, 331773120), (2, 165886560), (3, 110591040), (4, 82943280), (5, 66354624), (6, 55295520), (7, 47396160), (8, 41471640), (9, 36863680), (10, 33177312), (12, 27647760), (14, 23698080), (15, 22118208), (16, 20735820), (18, 18431840), (20, 16588656), (21, 15798720), (24, 13823880), (28, 11849040), (30, 11059104), (32, 10367910), (35, 9479232), (36, 9215920), (40, 8294328), (42, 7899360), (45, 7372736), (48, 6911940), (49, 6770880), (56, 5924520), (60, 5529552), (63, 5266240), (64, 5183955), (70, 4739616), (72, 4607960), (80, 4147164), (84, 3949680), (90, 3686368), (96, 3455970), (98, 3385440), (105, 3159744), (112, 2962260), (120, 2764776), (126, 2633120), (140, 2369808), (144, 2303980), (147, 2256960), (160, 2073582), (168, 1974840), (180, 1843184), (192, 1727985), (196, 1692720), (210, 1579872), (224, 1481130), (240, 1382388), (245, 1354176), (252, 1316560), (280, 1184904), (288, 1151990), (294, 1128480), (315, 1053248), (320, 1036791), (336, 987420), (360, 921592), (392, 846360), (420, 789936), (441, 752320), (448, 740565), (480, 691194), (490, 677088), (504, 658280), (560, 592452), (576, 575995), (588, 564240), (630, 526624), (672, 493710), (720, 460796), (735, 451392), (784, 423180), (840, 394968), (882, 376160), (960, 345597), (980, 338544), (1008, 329140), (1120, 296226), (1176, 282120), (1260, 263312), (1344, 246855), (1440, 230398), (1470, 225696), (1568, 211590), (1680, 197484), (1764, 188080), (1960, 169272), (2016, 164570), (2205, 150464), (2240, 148113), (2351, 141120), (2352, 141060), (2520, 131656), (2880, 115199), (2940, 112848), (3136, 105795), (3360, 98742), (3528, 94040), (3920, 84636), (4032, 82285), (4410, 75232), (4702, 70560), (4704, 70530), (5040, 65828), (5880, 56424), (6720, 49371), (7053, 47040), (7056, 47020), (7840, 42318), (8820, 37616), (9404, 35280), (9408, 35265), (10080, 32914), (11755, 28224), (11760, 28212), (14106, 23520), (14112, 23510), (15680, 21159), (16457, 20160), (17640, 18808)]