235543840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 685843200

約数和(自身を除く): 450299360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 89, 112, 119, 136, 139, 140, 160, 170, 178, 224, 238, 272, 278, 280, 340, 356, 445, 476, 544, 556, 560, 595, 623, 680, 695, 712, 890, 952, 973, 1112, 1120, 1190, 1246, 1360, 1390, 1424, 1513, 1780, 1904, 1946, 2224, 2363, 2380, 2492, 2720, 2780, 2848, 3026, 3115, 3560, 3808, 3892, 4448, 4726, 4760, 4865, 4984, 5560, 6052, 6230, 7120, 7565, 7784, 9452, 9520, 9730, 9968, 10591, 11120, 11815, 12104, 12371, 12460, 14240, 15130, 15568, 16541, 18904, 19040, 19460, 19936, 21182, 22240, 23630, 24208, 24742, 24920, 30260, 31136, 33082, 37808, 38920, 42364, 47260, 48416, 49484, 49840, 52955, 60520, 61855, 66164, 75616, 77840, 82705, 84728, 86597, 94520, 98968, 99680, 105910, 121040, 123710, 132328, 155680, 165410, 169456, 173194, 189040, 197936, 210307, 211820, 242080, 247420, 264656, 330820, 338912, 346388, 378080, 395872, 420614, 423640, 432985, 494840, 529312, 661640, 692776, 841228, 847280, 865970, 989680, 1051535, 1323280, 1385552, 1472149, 1682456, 1694560, 1731940, 1979360, 2103070, 2646560, 2771104, 2944298, 3364912, 3463880, 4206140, 5888596, 6729824, 6927760, 7360745, 8412280, 11777192, 13855520, 14721490, 16824560, 23554384, 29442980, 33649120, 47108768, 58885960, 117771920, 235543840]

約数ペア:

[(1, 235543840), (2, 117771920), (4, 58885960), (5, 47108768), (7, 33649120), (8, 29442980), (10, 23554384), (14, 16824560), (16, 14721490), (17, 13855520), (20, 11777192), (28, 8412280), (32, 7360745), (34, 6927760), (35, 6729824), (40, 5888596), (56, 4206140), (68, 3463880), (70, 3364912), (80, 2944298), (85, 2771104), (89, 2646560), (112, 2103070), (119, 1979360), (136, 1731940), (139, 1694560), (140, 1682456), (160, 1472149), (170, 1385552), (178, 1323280), (224, 1051535), (238, 989680), (272, 865970), (278, 847280), (280, 841228), (340, 692776), (356, 661640), (445, 529312), (476, 494840), (544, 432985), (556, 423640), (560, 420614), (595, 395872), (623, 378080), (680, 346388), (695, 338912), (712, 330820), (890, 264656), (952, 247420), (973, 242080), (1112, 211820), (1120, 210307), (1190, 197936), (1246, 189040), (1360, 173194), (1390, 169456), (1424, 165410), (1513, 155680), (1780, 132328), (1904, 123710), (1946, 121040), (2224, 105910), (2363, 99680), (2380, 98968), (2492, 94520), (2720, 86597), (2780, 84728), (2848, 82705), (3026, 77840), (3115, 75616), (3560, 66164), (3808, 61855), (3892, 60520), (4448, 52955), (4726, 49840), (4760, 49484), (4865, 48416), (4984, 47260), (5560, 42364), (6052, 38920), (6230, 37808), (7120, 33082), (7565, 31136), (7784, 30260), (9452, 24920), (9520, 24742), (9730, 24208), (9968, 23630), (10591, 22240), (11120, 21182), (11815, 19936), (12104, 19460), (12371, 19040), (12460, 18904), (14240, 16541), (15130, 15568)]